As Amy and Ty prepare for parenthood, they work together to resolve a dangerous pregnancy issue. Meanwhile, Georgie may be forced to give up something she loves when a demanding new Extreme Team coach arrives on the scene. Then, Lou has to decide whether she should tackle a new business venture that may take her away from the Heartland family. When Jack and Mitch work together with the herd, Tim is not ready to be pushed aside. And Georgie and Adam find the perfect way to celebrate an anniversary.

Ty performs surgery on a mare, while Amy and the family work to bottle-feed its twin foals.

Tim is caught in the middle of Jade's showdown with a new hotshot bronc rider.

The Heartland family must deal with Amy and Ty's decision about their future.

When one of Tim's team-building events turns competitive, Georgie gets stuck partnering with Jade's cocky rival.

When Amy helps a mounted archer reconnect with her horse, she also unravels the mystery behind Spartan’s recent behavior.

When Lou is given a horse, Amy helps her sister nurture a connection with the animal while Lou wrestles with the implications of the unexpected gift.

Jack is shocked to learn the reason for an old friend’s unexpected visit to Heartland.

Things turn dangerous for Amy, Tim and Georgie at a horse clinic.

While Amy deals with the panicked horse trapped in a trailer, Georgie heads off on a desperate search for Tim. Meanwhile, Bob and Ty tackle a difficult surgery to save an endangered bear cub's life. Back at the ranch, when Amy, Tim and Georgie are late returning from a clinic, Jack and Mitch get very concerned and head off to find them. And with the help of Lou and his girls, Peter makes a choice that assures his place in the Heartland family.

When Georgie unexpectedly struggles with a new challenge, Amy steps in to help her unearth the cause.

Tragedy strikes the community. Amy and Georgie try to help Tim's traumatized barrel racing horse. Jack helps Tim, Casey and the rodeo community pulls through a devastating loss. Jade gets her pro rodeo permit.

An unexpected guest arrives which makes Amy and Jack question the reason behind the visit.

Jake's unexpected arrival at Heartland forces Mallory to admit to Amy and Jack the real reason she came back to Heartland.

Amy struggles with the feeling that something is not right with Ty while she and Jack strive to help the ghost horse.

A secret from Jack's past threatens to change his relationship with the family forever.

Amy and the family pull together as the gravely ill Ty returns home and is admitted to hospital.

With Caleb and Cassandra's wedding as well as the birth of Amy and Ty's baby on the horizon, everyone is rushing to make sure both events go down without a hitch.

Ty struggles with control issues when his mom stops by for an unexpected visit hoping to bond with her granddaughter, and Amy is forced to mediate.

The family bands together to support Georgie as she decides whether to face a ghost from her past or leave it behind.

Tim steps up Jade's training regimen when a fierce new competitor shows her up at practice.

Amy and Ty work together to prepare a wild horse for overseas transport, but the horse’s temperament may be more than they bargained for.

Amy and Ty work together to prepare a wild horse for overseas transport, but the horse’s temperament may be more than they bargained for.

The family bands together to support Georgie as she decides whether to face a ghost from her past, or leave it behind.

Amy tries to teach some old friends about the power of connecting to a horse.

Amy tries to teach some old friends about the life-changing power of connecting to a horse.

Amy tries to get everything organized at Heartland before joining Ty on a work-related journey, but Tim's concerns about the trip threaten to derail Amy's plans.

Ty finds himself in a dangerous situation and in order to save him Amy must turn to an unexpected source for guidance.

Tim is forced to open up when an emergency traps him with an unexpected visitor. Amy is hired to work with a former racehorse in need of a new owner. Meanwhile, Georgie has trouble deciding who to trust when Wyatt warns her of a possible betrayal. And Jack steps out of his comfort zone to support Lisa, but trouble arises when her ex-husband Dan makes an appearance.

Struggling with personal issues, Tim rallies the family to go on another memorial ride for Marion so he can face his deepest regret. Meanwhile, Georgie is forced to make a very difficult decision when Val questions Amy’s ability to be her show jumping coach. Tim pushes Jade to accept a huge scholarship opportunity down in Texas, while Jack pushes Tim to finally be honest with Amy and Lou about his health issue.

As the family struggles to deal with Tim’s news, Lou throws herself into planning her high school reunion to impress an old rival. Meanwhile, Amy tries to stay focused as Georgie comes up against an unexpected challenge while beginning to train with Phoenix. And Jack fights to control his own emotions as Mitch pressures him to discuss the future of the cattle business with Tim.

A threat from Ty’s past arrives in Hudson, putting the entire Heartland family in danger. Meanwhile, in the wake of an unexpected romantic encounter, Lou struggles with insecurities about her failed relationships, and Georgie worries about Adam’s reaction when she tells him about her new status with Wyatt. And a worried Jack sticks close to Amy as they prepare for winter at the ranch.

As Thanksgiving approaches, Georgie puts her personal feelings about Peyton Westfield aside and convinces Amy to work with a high strung and dangerous jumping horse. Meanwhile, Jade returns from Texas for the holiday weekend and Tim is forced to admit why he was so adamant she accept the rodeo scholarship. Wyatt goes completely overboard trying to prove his affection for Georgie and it lands them in a comical but compromising situation. And when Lou can’t make it home for Thanksgiving, Jack and Lisa try to save tradition by coercing a secret family recipe out of her.

A training accident results in serious injury and Georgie becomes conflicted when an unlikely ally arrives at Heartland to show support.

In the aftermath of a vicious viral video, Georgie reconsiders her future in show jumping… and in Hudson. Meanwhile, Amy and Ty are of differing opinions about what to do with their new land. A lucrative business opportunity puts Jack, Mitch and Tim at odds. And Lou struggles with how to support her daughter through a difficult time.

In the days leading up to baby Lyndy's naming ceremony, the Heartland family members find themselves keeping secrets from each other.

Amy and Ty care for a wild mare and her foal, which provides a solution to their parenting problems.

Amy and Ty plan a romantic trip to Pike River, but Jack tags along to visit an old friend.

Ty is asked to mentor a troubled kid, but finding common ground proves harder than he expected. Meanwhile, Lou organizes a horse yoga retreat at the Dude Ranch, but she is taken by surprise when she learns who the instructor is and this subsequently leads to hijinks between Georgie and Wyatt. And as Amy works with a restless yoga horse she learns the real reason her dad is so keen on helping Jack and Ty build a treehouse for Lyndy.

Amy and Ty take Lyndy on her first camping trip, but things go awry when they find an injured animal along the way. Meanwhile, when Jade takes a bad fall in a bronc riding accident, Tim and Georgie must convince her to see a doctor before she ends up in a dangerous situation. And when Georgie starts working with her new coach, the advice she’s given leaves her questioning her priorities. At the same time, Tim makes a nuisance of himself in his new home, causing Jack to call him out.

Georgie asks Wyatt to help him reunite a famous rider and her long-lost horse.

When the new manager at Fairfield comes to them with an unusual concern, Amy and Ty find themselves at odds about how best to treat her horse. Meanwhile, Lou and Peter don't see eye to eye when Georgie is offered a life-changing opportunity. And Jack and Mitch disagree on the best recipe for success at an important business meeting.

Amy and Tim organize a team penning event for the family, but Tim manages to turn it into a town spectacle.

Lou returns with an idea to attract guests.

Amy and Ty work together to treat a doped racehorse, but when it turns into a race against the clock Amy looks to an unexpected source for help.

The family searches for ways to cope with its grief after getting devastating news.

The family helps Will Vernon round up his wild horses.

A disgruntled horse owner causes problems for Ty and Amy's business, and they find themselves at odds about taking him on as a client.

Amy is hired to gentle one of the wild horses, but his temperament may prove impossible to work with.

Jack is faced with painful memories from his past, and the family is at a loss for how to help him.

A dangerous windstorm wreaks havoc on Hudson.

Amy and Ty worry about the impact a surprise visitor will have on Luke.

Georgie's graduation has finally arrived but so has a mysterious figure from her past.

Amy is asked to spend time at an art retreat to work with an artist's allegedly traumatized horse.

Tim is organizing an important rodeo when an old flame blows back into Hudson asking for his help.

Amy and Ty get some unexpected news about Luke just as Amy has to face an upsetting truth about Spartan.

When fears of holding on or letting go grip the family, they look to each other for support through dangerous challenges. Season finale.