Amy works with Ty and Caleb's barrel racing horse and ends up riding him in a high-stakes competition causing the mounting tensions between Ty and Amy to come to a head.
A surprise visitor at Heartland makes an unwelcome declaration and Amy is forced to deal with the devastating consequences.
Jack and Amy go to the aid of an old friend when in a herd of wild horses faces a devastating threat.
Amy and Ty's wedding day has arrived! Lou struggles to pull together the wedding of their dreams, and Jack says goodbye to an old friend.
