Danny offers Mindy the opportunity to buy the other condo he owns in his building, but gets jealous when she begins to date Charlie, the police officer. Meanwhile, Peter dates a brain surgeon whom he fears may be too mature for him.

It is the beginning of 'firsts' for Mindy and Danny, as they try to set new relationship boundaries for each other in the office. Meanwhile, things get a little complicated when Jeremy tries to organize a charity event with Peter's girlfriend, Lauren.

Tax troubles inspire Mindy tries to rekindle a phony relationship with Cliff.

Mindy is so determined to help Peter with his living situation that her own relationship with Danny gets a little complicated. Meanwhile, things go haywire for Jeremy and Morgan when they're left alone watching Lauren's baby boy, Henry.

As the holidays approach, Mindy wonders if Danny is about to propose, and a case of mistaken identity leads Morgan on the perfect date.

A run-in with an ex-boyfriend has Mindy questioning her relationship with Danny; Morgan and Danny think they see Lauren cheating on Jeremy with Peter.

Rob (guest star Tate Ellington) gives Mindy an opportunity to start up her own practice in San Francisco, and she struggles to tell Danny, especially when Danny shows her the brownstone he bought for the two of them in New York! Meanwhile, Jeremy and Peter grapple with the fact that Lauren is moving to Texas and leaving them both behind.

Mindy struggles with her body image as her baby bump begins to show, so she agrees to meet with Sheena, an aspiring personal stylist. Meanwhile, Jeremy, heartbroken over Lauren, tries to dive back into the dating pool, and unexpectedly runs into Morgan's girlfriend, Jessica.

Mindy starts to question Danny's commitment to their relationship when he's a no-show for dinner with her parents. Meanwhile, when Morgan thinks he overhears Mindy saying Danny is not the father of her baby, he gathers all the guys with whom she's ever slept, in an attempt to figure out who is the real father.

With Danny gone, Mindy's loneliness leads her to join a support group under false pretenses. Morgan and Colette discover Tamra's secret pastime.

On her way to Texas to visit Peter, Mindy tries to ease her troubles with a handsome stranger. Peter hides a secret from his wife.

Mindy turns to her ex, Cliff, to help navigate her messy divorce. Peter returns to town to help pull Mindy out of her slump with an epic office karaoke party.