Amy's attempts to help Georgie deal with an impending departure are complicated by Olivia.
Amy and Ty work together to determine why Caleb's horse becomes ill during his treatment at Heartland.
Georgie begins to second-guess her decision to run away from Heartland, while the family bands together to find her.
Ty gets roped into helping Jack and Tim on a cattle drive but an unforeseen accident jeopardizes their plans.
