Amy must help a skeptical performer and her pair of horses work together again. Jack unexpectedly buys Mitch's herd of cattle. Tim returns from his trip with a surprise for everyone.
After another Miracle Girl moment, Amy reconsiders her role at the Youth Centre. Jack misses Lisa, especially after Tim and Jessica are forced to move into the house.
Amy and Caleb train one of Sam's rescue horses to be a roping horse. Jack and Tim disagree about Blue's future. Katie and Logan go river rafting and end up on a bigger adventure than they expected.
Amy is surprised to learn Finn has returned to town. Jack and Tim win Hudson's Entrepreneur of the Year Award, which leads to unexpected problems for Lou and the arrival of someone from Tim's past.
Tim joins Jessica in New York for her art show, while trying to fix a past mistake. Lisa and Jack work through difficulties in their relationship. From an abandoned zoo Amy helps a unique animal.
An unlucky farewell follows a turbulent incident. Amy worries that Finn's worst case scenario has come to pass. Without Katie's permission, Lou reads her journal.
Amy teaches Lyndy how to barrel race. Logan's father arrives at Heartland. Jessica seeks distraction from a disappointment in New York. Katie gets her ears pierced, causing a fight with Lou.
Amy leads an overnight trail ride to help with Jessica's new photography job. On the ride, Amy and Jack have a disagreement about Finn. Lou's latest mayoral event upsets Rick.
Amy and Lou go on a road trip to stop a Miracle Girl imposter. Tim puts on a rodeo school showcase, but a series of mysterious events threaten the show. Amy questions if she should visit Finn.
Amy agrees to let Logan take the lead with a new client horse. A furious Tim goes after the person responsible for Jack's accident. Lou struggles to reconnect with Katie.
A surprise visitor causes Amy to see Finn differently. A weekend trip to the cabin has Jack struggling with his past while Katie finally opens up. Lou and Peter's dinner party doesn't go as planned
Lisa receives help from Amy with Platinum Bow. Tim and Shane had an unpleasant encounter. At Maggie's, Katie plans a coup. Jack renews his ties to the musical traditions of his own country.
Amy helps Georgie rediscover her passion for showjumping; Lou's surprised when Peter announces he's moving to Heartland; a Winter Fair allows Tim to help Jessica and his rodeo school.
Jack accepts the problems that have caused him and Al Cotter to disagree. Lou and Peter's relationship gets stronger. Georgie makes a crucial decision that will affect the future. Amy develops a new perspective on her direction.
Amy is surprised when Mallory shows up at ranch with wild horse. Jack and Tim face new competition and lou grapples with a familiar opponent in her campaign.
Amy and Jack re-train Edwin's horse which brings Amy and Edwin closer. Logan takes on his first client horse. Election night arrives for Lou just as the family faces a difficult loss.
Amy helps Caleb with his son's pony. Lou and Jessica start a new venture, While Katie tries a new risky hobby. Disaster strikes when Logan takes a big step with Miley.
Amy must deal with Lyndy's sudden fear of horses. Logan blames himself for Miley's accident and Tim enlists the family to make Shanes return to heartland.
Amy and Jack train Blue for a competition. Lisa deals with a difficult loss. Lou lets Jessica down in their partnership for the gallery. Katie secretly buys a used dirt bike.
Lou is forced to face the reason for her insomnia. Amy works with a new client and surprisingly she has a connection to Katie. Jack wins over a ranch guest.
Amy helps a vaulting team ahead of a big competition. Caleb struggles in making decision about Carson while Logan realizes about his future. Lou and Jessica face a stressful gallery opening.
Amy and Nathan work on retraining his horse. Tim adjusts to new family dynamics when Miranda arrives early to assist with Shane and Chloe's wedding. Jessica must mend a rift with Jack.
A horse accident endangers Shane's wedding plans. Nathan helps his injured horse and tries reconciling with Amy. Heartland Beef's future grows uncertain. Katie discovers a new part of herself.