Ty and Amy are back from their honeymoon and Georgie is trying to be able to handle what is going on with Lou and Peter. Ty and Amy are adding on to the loft. Amy and Georgie find a hurt horse.

Ty celebrates graduating as he and Amy diagnose a difficult patient. Lou struggles with being a good parent through the separation and impending divorce from Peter.

After enlisting Amy to help her perfect a trick to perform at an upcoming rodeo, Georgie gets pulled away by Lou and Peter who insist she focus on her schoolwork.

Jack grapples with the impending loss of a loyal and trusted friend. And in a desperate bid to relieve Paint's arthritis and extend his life, Ty focuses on medical treatments while Amy uses every herbal and physical therapy she's learned. Meanwhile, Georgie deals with her new math tutor, a brilliant but arrogant boy from her school. Written by Anonymous

Amy and Georgie prepare to compete in a cowboy competition, and Georgie guilts Jack into helping her train on a new horse in the hopes he will fall in love with the animal. Meanwhile, Peter helps Tim with the loft renovation and they are forced to find common ground on the issue of Peter and Lou's separation. And when Ty and Amy can't find a place for a coyote pup to convalesce, Ty is forced to take Bob up on his offer to help.

Ty and Amy's attempt to rescue an injured eagle in the mountains takes a dangerous turn. Georgie is thrilled to be volunteering at the Reserve for extra credit, until she is forced to pair up with her arrogant math tutor. Finding it difficult to juggle the demands on her time, Lou comes into conflict with Lisa over her busy schedule. Written by Anonymous

Amy helps a Medieval jouster who was badly injured during a competition regain his confidence so he can compete again. When Georgie aces her written driving test, Tim steps up to give her driving lessons. Meanwhile, Ty and Amy consider breaking up with Caleb and Cass after a disastrous double date. And Lou stresses over Katie's first day of kindergarten and her daughter's decision to marry a little kindergarten friend that soon leads to a divorce. Written by CBC Television

Georgie prepares to say goodbye to Bear as he goes off to train with the Mounted Police; Lou gets a chance at a first date, and Tim might be in for a big life change.

Amy and Ty work together to determine why Caleb's horse becomes ill during his treatment at Heartland.

Georgie begins to second-guess her decision to run away from Heartland, while the family bands together to find her.

Ty gets roped into helping Jack and Tim on a cattle drive but an unforeseen accident jeopardizes their plans. Meanwhile, Georgie must work with an unlikely ally to find a way out of a corn maze. And a girls' night in turns sour when Amy dispenses unwanted relationship advice to Lou.

When Jade thinks about accepting a shady sponsorship deal, Tim asks for Amy and Georgie's help to talk her out of it.

Amy teams up with Cass to find a solution when Janice asks for Amy's help with her racehorse. The return of Janice forces Tim to reevaluate his current relationship.

Georgie's school project on Val Stanton inspires her to take a risk with Adam. Meanwhile, a shocking announcement from Caleb makes Ty question why Amy hasn't told him some important news. And Jack hires new help for Heartland after a close call puts several horses in danger.

Lou's return from New York does not go smoothly when she must deal with two new additions to her world. Firstly, the food truck parked across the street from Maggie's and secondly, the hot new Heartland ranch hand no one told her about.

Lou and Mitch, the ranch hand, share their pasts while trapped at the Dude ranch; Georgie and Adam need to talk.

While trying to help Cass learn to handle a spirited horse, Amy discovers there is more riding on their success than she initially realized.

When their plans to get away are thwarted, Amy and Ty celebrate their first anniversary closer to home and Amy unveils a special surprise.