Heartland

Amy meets a professional liberty horse trainer and is inspired to take her horsemanship to a new level. A leaky roof forces Amy and Ty to move into Ashley and Caleb's trailer. Shane returns to Heartland without his mom's knowledge.

Jack shanghais Tim and takes him to Moosejaw to confront his ex-girlfriend and son. Meanwhile, Amy is left to confront Janice about how to train the new racehorse.

Peter and Lou bring the baby back to Heartland and invite the in-laws to the naming ceremony. Scott drops by Ty's new place with a motorcycle requiring some work. Amy's training of Tim and Janice's new racehorse starts showing results. Tim decides to disclose the secret about Shane.

Amy works with a chuckwagon horse and discovers an impediment that could put the entire team in danger, so she changes the dynamics of a prominent chuckwagon family. Meanwhile, everybody at Heartland is sleep deprived as Lou and Peter desperately try to get their baby to sleep. Mallory thinks she's found a solution, but her sleep training method ends up pitting Lou and Peter against each other.

Amy helps to restore the confidence of a troubled, young trick-rider so that she can get back on her horse and perform again. Meanwhile, Ty and Amy's plans to raise the spirits of a freshly-separated Caleb with a night out on the town go completely awry. Jack is so fed up with the full house at Heartland that he decides to build an outhouse. Peter comes up with an interesting housing idea for Lou.

A friend from Jack's past shows up at Heartland when one of their old band mates passes away. Lou and Lisa secretly try to gather the other remaining members for a reunion performance to celebrate Jack's birthday. Meanwhile, Amy works with a horse that won't stop bucking as Caleb becomes smitten with Kelly, the horse's sassy and attractive owner.

When Shane arrives to stay for the summer, Tim tries to impress all three of his kids with a "really cool" Western day trip. Meanwhile, a rodeo friend of Caleb's has a unique, somewhat crazy request for Ty to supercharge his "ride." Mallory is devastated when she learns that Lou may not trust her with baby Katie as much as she thought she did.

When Ty visits Mrs. Bell, to thank her for paying his school fees, he and Amy are surprised to learn she's moved out of her home and away from Sugarfoot. Meanwhile, Shane competes with Janice for Tim's attention, but ends up finding another cowboy to look up to. Mallory starts to fall for Austin, but can't help but wonder if he has an ulterior motive for getting close to her.

When Tim's young racehorse Cisco is stolen on the way to his maiden race, Amy and Ty get help tracking him down from an unlikely source: Ty's step-father, Wade. Meanwhile, when Lou goes off to work, Peter is left to take care of baby Katie and ends up guarding a secret that could break Lou's heart.

When Amy tries to heal an abused and violent racehorse, Ty and Jack think she's taken on more than she can handle, but can Amy prove them wrong?

Ty's mother Lily returns to Heartland with shocking news about his father and a secret that threatens her relationship with her son. Meanwhile, Amy continues to work with Alcatraz and enlists Lily's help to get the horse to trust people again. Lou finds herself without a babysitter and is forced to take an important client meeting at Heartland.

When Jack learns that Ty is riding his bike, solo, to a remote lake to spread his father's ashes, he decides to surprise Ty and join him for this meaningful road trip. Amy is hurt by Ty's decision to make the trip without her and throws herself into helping Bryce find a new horse suitable for para-riding.

Ty is badly injured when he crashes his bike on a remote road, leaving Jack to search for help in the middle of nowhere. Meanwhile, back at Heartland, an anxious Amy has visions that something has happened to Ty. Meanwhile, Tim starts thinking seriously about a custody suit, and Lou and Peter receive interesting career opportunities that complicate their parenting plan.

Amy is roped into helping Tim project a positive image to the community, in hopes it will further his custody case for Shane. Ty works to restore his bike and shaken confidence so he can get back on the road. Lou and Lisa come to a crossroads in their business partnership when construction finally begins on Lou and Peter's dream home at the dude ranch.

When tragedy strikes, Amy must find a way to save Mr. Hanley's rescue horses from kill buyers, but can she rescue them before it's too late?

Amy and Ty join Scott on a trip back to his old reservation to save a herd of wild horses from the dangerous EHV-1 virus. There, Scott must deal with some unfinished business from his past. Mallory's plans for the perfect sweet sixteen party are interrupted by some life-changing news. Tim's tumultuous custody battle for Shane and recent break up with Janice send him down a familiar, dark path.

Amy's dog Lobo is injured by a trigger-happy rancher and it's up to Ty to save his life. Meanwhile, Mallory hatches a wild plan to avoid moving to Nashville, and Jack convinces Miranda to return to Heartland to deal with Tim's increasingly erratic behavior.

A mystery horse arrives at Heartland, sending Amy and Ty down a path that will alter their lives. Tim and Miranda realize they must take their son's wishes into consideration and spend some quality time together, with surprising results. Peter drives Lou crazy when he takes over the plans for their second anniversary celebration but she is speechless when he reveals his surprise.