When a local horse show is cancelled Lou saves the day for Georgie and Mallory by stepping up to host it at Heartland.

Amy and Lou help Georgie regain her confidence as a showjumper when Olivia makes her question her place in the family.

As the family struggles to cope with recent changes at the ranch, Amy realizes she must reclaim her "Miracle Girl" status and focus on her work with horses.

Amy and Ty find their dream ranch while Peter tries to mediate for Georgie and Olivia.

Amy goes under cover to catch a Tennessee Walker's abusers after Ty brings it to Heartland to recover.

A surprising visitor at Heartland makes a unwelcome declaration. Amy is forced to deal with the devastating consequences.

The family strives to support a devastated Georgie when Lou and Peter are forced to tell her distressing news.

Amy's attempts to help Georgie deal with an impending departure are complicated by Olivia.

Amy and Cass work together to save a racehorse with a career-ending condition, while the arrival of a former girlfriend forces Tim to see his current relationship in a new light.

When Lou returns from New York she is forced to confront two interlopers: Heartland’s new ranch hand, and a trendy food truck that is threatening Maggie’s business.

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.

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

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

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

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