TV-PG. Amy is inspired to take her horsemanship to a new level, while Ty makes a big decision in order to help them grow as a couple.

TV-PG. Jack convinces Tim to go on a covert mission, while Amy trains a horse with a big race coming up.

TV-PG. Tim reveals to the family that Shane is his son which threatens to ruin the naming ceremony for Lou's baby girl.

TV-PG. Amy works with a chuck wagon horse, which may put the team in jeopardy, meanwhile Caleb returns without Ashley.

TV-PG. Amy helps restore the confidence of a young trick rider and Caleb pines over Ashley and accidentally meets someone new.

TV-PG. When one of Jack's old band mates passes away, Lou and Lisa secretly gather the remaining band members for a reunion.

TV-PG. Shane arrives to stay for the summer and Tim takes all the kids on a day trip which turns into an overnight at an abandoned western movie set.

TV-PG. Ty and Amy learn that Mrs. Bell is missing and has abandoned Sugarfoot, while Soraya decides to visit her boyfriend in London.

TV-PG. When Tim's young racehorse, Cisco, is stolen, Amy and Ty get help tracking him down with the help of Ty's stepfather, Wade.

TV-PG. When Amy tries to heal an abused and violent racehorse, Ty and Jack think she's taken on more than she can handle.

TV-PG. Ty's mother, Lily, returns to Heartland with shocking news about his father, and a secret that threatens her relationship with Ty.

TV-PG. Jack and Ty go to a remote lake to spread Ty's father's ashes, while Amy gives the abused racehorse another chance.

TV-PG. Ty is badly hurt after a motorcycle wreck leaving Jack to find help, meanwhile Tim begins his custody battle with Miranda over Shane.

TV-PG. Tim gets Amy's help projecting a positive image to the community to help his custody case.

TV-PG. When tragedy strikes Amy must find a way to save Mr. Hanley's rescue horses from kill buyers; Peter and Lou look for a new home.

TV-PG. Amy, Ty and Scott go back to Scott's reservation to help cure horses from the EHV-1 virus.

TV-PG. When Amy's dog, Lobo, is injured by a trigger-happy rancher, Ty tries to save his life,

TV-PG. A mystery horse arrives which may alter lives, meanwhile Ty plans on proposing to Amy and Shane shows up at Heartland.