A disgruntled horse owner causes problems for Ty and Amy's business. Jack offers to teach Luke to ride a horse, and Lisa is regretting the decision to let Tim stay at Heartland.

Amy is hired to gentle one of the wild horses, but his temperament may prove impossible to work with. Meanwhile, Georgie is dragged to a university open house by Peter and ends up face to face with Wyatt after months apart.

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.