After leaving her long-time boyfriend, Jess moves into an apartment with three men, and tries to re-enter the dating world.

Nick and Schmidt convince Jess to get her stuff out of her ex-boyfriend Spencer's apartment; Jess meets new roommate Winston, who has returned from playing basketball in Latvia. Winston tries to get his old room back from Schmidt.

The guys are invited to a wedding, and Nick is fearful that he'll run into his ex, so he asks Jess to be his date. Meanwhile, Winston takes his role as usher very seriously, and Schmidt catches the eye of two women.

Jess accidentally walks in on Nick naked, sending his self-confidence to an all-time low - just after an attractive co-worker agrees to go out on a date with him. Meanwhile, Winston becomes obsessed with learning pop-culture references online.

Cece convinces Jess that Nick likes her more than just as a roommate and Schmidt tries to seal the deal with Cece.

Jess invites Paul, a music teacher at her school on whom she always has had a crush, to the gang’s big Thanksgiving dinner at the loft, which naturally goes horribly awry.

Jess gets jealous when Winston joins her troubled-youth handbell quartet and instantly becomes a natural. Meanwhile Nick and Schmidt engage in class warfare when the toilet breaks and they each have their own idea of how to get it fixed.

When Jess decides to take her relationship with Paul to the next level, she consults with the guys for some sex advice. Meanwhile, Schmidt worms his way into his boss' baby shower to compete with his office female counterpart.

The gang attends Schmidt's holiday office party and Jess frets when she receives an expensive gift from Paul.

When Schmidt's plans for his 29th birthday fall apart, Jess takes charge and enlists the help of her school's party hungry vice-principal. Meanwhile, Nick begrudgingly has his first date at Schmidt's party with a beautiful lawyer who harbors a secret, and the gang wonders who placed a 50 dollar bill in the douchebag jar.

Nick panics when Julia doesn't want to put a label on their relationship. Meanwhile, Jess enlists Julia to help her get out of a traffic ticket, Winston reconnects with a former booty call and Schmidt is baffled as to why his shower towel is always damp.

Against Nick's wishes, Jess makes it her mission to get the loft's cantankerous landlord to like her. In doing so, she inadvertently jeopardizes their living situation and the guys are forced to admit they've made some "unofficial" changes to the apartment. Meanwhile Schmidt tries to decipher what he thinks are mixed signals from his boss Kim.

Single for the first time on Valentine's Day, Jess convinces Schmidt to be her wingman as she attempts to have an attachment-free fling with a handsome stranger. Nick's romantic plans are foiled when he finds himself spending more time with Julia's law firm assistant than with her. Winston becomes one of the girls when Shelby invites him over on the holiday.

When Jess tries to intervene with a classroom bully she finds herself the target of the bad seed student. Schmidt, meanwhile, is thrilled over his post-Valentine's sexcapades, but hates that his paramour wants to keep it a secret; and Nick goes into a tailspin when Julia sends him a cactus.

When Nick is hurt playing a game of touch football and Jess discovers he doesn't have insurance, she takes him to her doctor friend -- an OB-GYN. The gang rallies together and Nick evaluates his life when his seemingly innocuous back injury may prove to be more serious than thought.

After Jess realizes that Schmidt is unfairly doing all of the housework, she pushes him to "go on strike," and the entire ecosystem of the loft is thrown off balance. Meanwhile, Nick scrambles when he must pay up to Winston after losing a poker game.

Jess reluctantly dates the wealthy father of one of her students. Meanwhile, Nick attempts to buy a new cell phone and Schmidt and Winston get ultra-competitive playing bar trivia.

Jess' sophisticated date with Russell doesn't go as planned. Meanwhile, Nick's college friend visits and brings out Nick's inner frat boy to help him get over his break-up with Julia. Also, Winston panics when Shelby goes on a "girls" vacation and Schmidt and Cece try to keep their relationship under the covers, but one of the friends finds out their secret.

While training for a marathon, Jess discovers that Cece has been keeping a secret from her, and their friendship is put to the test. Meanwhile, Winston can't handle being the only one who knows about Cece and Schmidt, and Nick reluctantly asks for Schmidt's help as he tries to juggle dating two women at once.

A nervous Jess invites Russell to spend the weekend at the loft, and her fears are amplified when he gets along better with the guys than she hoped. Meanwhile, Winston begins work at a sports radio station, but quickly finds out his boss is more of a shock jock, and Nick tries to make an invention from his "Idea Notebook" into a reality.

Jess babysits Russell's pre-teen daughter for the weekend and meets his ex-wife. Then, Schmidt and Cece panic when they think she's pregnant. Also, Nick's new girlfriend may be too young and Winston discovers his new boss is a big baby.

Jess fears she and Russell don't share the fiery passion he exhibits with his ex-wife Ouli. Meanwhile, Cece is not yet willing to admit her true feelings for Schmidt, so she encourages him to go on a date with one of her Russian model roommates. Then, a down-in-the-dumps Nick channels all of his energy into a new vegetable garden.

When Jess and Nick run into their exes Paul and Caroline, the gang fears they both may "backslide" into romantic relationships. Meanwhile, Schmidt desperately tries not to get aroused as he deals with a delicate medical issue, Winston suffers the consequences of a wild night out with his boss and Cece brings Schmidt to a nursing home to meet her grandmother.

When one of the roommates decides to move out of the loft, the gang makes an unexpected trip to the desert where Winston faces his fear of the dark, Cece and Schmidt’s relationship reaches a turning point and Jess and Nick square off with a coyote.

Jess is laid off from her teaching job and volunteers to be a shot girl at Schmidt's "rebranding" party.

Jess pretends she's someone else when a handsome stranger mistakes her for his blind date. Meanwhile, a patron at Nick's bar claims to be Nick from the future, and Winston's disapproving mother pays him a visit.

Jess and Nick examine their friendship. Elsewhere, Schmidt hopes to impress an attractive Republican by pretending to be one of Mitt Romney's sons.

Jess gets a quartet of very young new neighbors -- and she's determined to win them over, in spite of the fact that to them, she's not a New Girl -- she's an Old Girl

After spending a wild night out with Cece and her model friends, Jess jumps in the driver's seat when she must fill in for Cece at a car show. Meanwhile, the guys question what defines male friendship after Schmidt buys Nick a cookie.

Jess gets a job as a zombie at a haunted house, but is more frightened of her changing feelings towards Sam. Schmidt and Cece are perfectly matched in the costumes they're wearing, while Winston and Shelby are worlds apart in theirs. Nick gets a visit from a former college crush who shows her affection in a scary way.

As Jess' job search kicks into high gear, the guys fear her time of the month is also affecting their physical and psychological well-being. Meanwhile, Schmidt begins a "50 Shades of Grey"-type of relationship with his corporate boss, and Nick gains wisdom from an unlikely, hands-on (and mute) source.

Jess invites her divorced Mom and Dad over for Thanksgiving dinner and enlists Nick and Cece to help her with a "Parent Trap" to reunite them. Meanwhile, Schmidt's cousin, Big Schmidt, visits, and Winston manipulates them into an escalating battle to prove their manhood.

When Jess learns that a friend is pregnant, both she and Cece panic that time is running out for them to have children. Meanwhile, Schmidt seeks advice on how to please Emma, and Nick and Winston visit the zoo to find inspiration for Nick's zombie-themed novel.

Tired of taking showers, Jess and Winston scheme to get a bathtub in the loft. Then, at the bar, Nick meets a tough and beautiful customer with boyfriend troubles. Meanwhile, Schmidt is torn between his boss and trying to win back Cece.

When the gang attempts to juggle multiple holiday parties in one night, Jess tries to avoid a remorseful Sam, Nick tries to keep up with a sexually adventurous Angie and Winston panics when he gets a cranberry stuck in his ear.

Jess and Sam go on a weekend getaway with Nick and Angie. But this might not be the trip they expected when Jess starts to party and trouble begins. Could jealousy get in the way of a good time?

When Nick's con-man father suddenly reappears, Jess tries her best to fix the two men's relationship, despite Nick's fears that he's being used in another one of his dad's gambling schemes. Meanwhile, Schmidt teams up with Robby to try to win back Cece.

Nick becomes convinced that a promising student in Jess's adult writing class is a murderer.

Nick and Schmidt go out on a "bro's night," but quickly become infatuated with, and highly competitive over, a beautiful woman attracted to sadness. Meanwhile, Winston falls for a girl with absolutely no interest in him, which only makes him more attracted to her. Then, Jess' decision to have a night alone in the loft doesn't go as planned and involves another round of the drinking game "True American," and a surprising development in her relationship with one of the loft mates.

The gang attends a dating convention, where Cece hopes to find a prospective husband - even as Schmidt hopes to win her back. Meanwhile, Winston's mojo returns, and Jess and Nick get put in a compromising position in front of Dr. Sam.

When Schmidt discovers a previously unknown, yet highly-coveted parking spot, Jess and the roommates battle it out to see who will get to use it. Meanwhile, Winston has a hard time finding a condom when he gets an impromptu invitation from Daisy.

Jess catches the eye of a professional football player, with whom Winston landed an exclusive interview for his radio station. Meanwhile, Nick and Schmidt argue over the planning of their "TinFinity" party celebrating their tenth anniversary of living together, and Cece gets a surprise offer

Jess comes to a conclusion about her romantic feelings for Nick and she struggles to tell him - until she's hopped up on pain medication. But after admitting her feelings, she finds out he may have been keeping something from her. Meanwhile, Schmidt becomes obsessed with buying a fish, which Winston sees as a metaphor for Schmidt's unresolved feelings toward Cece and Nick plans a bar promotion to impress the bar owner (guest star Odette Annable).

When a death occurs in Nick's family, Jess, Schmidt and Winston travel with Nick to the Windy City to help him with the funeral preparations and meet his boisterous family members, including his mom, Bonnie; his younger brother, Jamie; and his Boston cousin, Bobby.

Jess and Nick, who are caught between friendship and something more, try to break out of relationship-limbo by going on a First Date. Once Schmidt and Winston realize a full-on Jess/Nick romance might be happening, they swoop in to try to sabotage the date.

Jess decides to throw Cece a surprise bachelorette party while Nick and Winston awkwardly take her fiancé, Shivrang, out for the night. Then, as Schmidt desperately tries to find a real girlfriend in time for the wedding in order to get a “plus one,” he is forced to seek out his old girlfriend from his “fat Schmidt” college days.

In a series of flashbacks, Jess, Nick, Schmidt, Winston and Cece tell one another how they each lost their virginity. Not surprisingly, when they realize the stories directly affect their present day sex lives, one relationship will change forever.

Jess' dad chooses the worst day to pay the loft an unexpected visit, forcing a nervous Nick to spend the day alone with him. Jess finds herself with huge opportunity for a new job on the day before Cece's wedding. Schmidt must take a look in the mirror and confront his real feelings about Elizabeth. Meanwhile, Winston psyches himself up for his huge surprise birthday celebration, which no one seemed to remember to throw for him.

Cece's wedding day finds Jess and Nick making a decision about their relationship. Meanwhile, Schmidt schemes with a typically overenthusiastic Winston to sabotage the nuptials, although a shocking announcement may be bigger than anything he plans.