When Jade thinks about accepting a shady sponsorship deal, Tim asks for Amy and Georgie's help to talk her out of it. Lisa gets Jack a new cellphone. Lou re-enters the dating world.
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.
Amy and Ty work to resolve a dangerous pregnancy issue. Georgie's Extreme Team practices start back up. Tim confronts Mitch. Lou makes a decision about a new business venture.
Tim is caught in the middle of a showdown with a new hotshot bronc rider, Georgie is feeling trapped in a rivalry of her own, Amy and Jack work with a top-flight bronc that has lost his mojo, Ty faces a dilemma, old feelings are rekindled.
The family must deal with Amy and Ty's decision about their future. Georgie and Jade convince Tim to hire them on at Maggie's. Amy and Ty help Casey's horse who stopped eating.
Tim's team-building mounted orienteering event turns competitive. Amy and Cass have a falling out over Ty's partnership at the clinic but a close call forces them to reconcile. Lisa's uppity Aunt Evelyn visits.
Amy helps Lou form a connection with a new horse. A crisis at the wildlife reserve bring Georgie and Adam together. When Jack faces a deadly threat it prompts Mitch to open up about his past.
Jack discovers the true reason behind his friend's visit. Amy is compelled to intervene when the new Extreme Team coach pits Georgie and her teammates against each other. Jade's newfound status from a sponsorship deal goes to her head.
An out-of-town horse clinic takes a dangerous turn for Amy, Tim and Georgie. Jack is caught in the middle when Mitch's elevated status makes Peter feel like an outsider. In Mongolia, Ty and Bob try to save an endangered bear's life.