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. Jack has to retire his beloved horse Paint.
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. Jade gets hurt at her first rodeo.
Jack is having a hard time since Paint died. Amy and Georgie take place in Casey's rodeo. Georgie is trying to get Jack to ride Buddy. Jack doesn't want another horse but decides to give Buddy a shot.
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 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.
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.