Ep 802. The Big Red Wall

Amy returns to work with a challenging mare named Cassie, who seems impossible to train. Despite her initial frustration, Amy discovers that Cassie has a history of abuse and works to gain her trust and build a relationship with her. Meanwhile, Ty struggles with his new responsibilities as a father and a vet, while also dealing with the pressure to make ends meet on the ranch. Lou faces her own set of challenges when she takes on a new business venture with an unpredictable partner. As the family navigates these obstacles, they must also cope with the looming threat of a neighboring ranch that has put up a big red wall, cutting them off from valuable resources and land. Can they overcome these challenges and find a way to come together as a family once again? Find out in the latest episode of Heartland, "The Big Red Wall."