A mystery horse arrives which may alter lives, meanwhile Ty plans on proposing to Amy and Shane shows up at Heartland.
A trip to help out an old friend at a fishing camp doesn't go as planned, and a series of unexpected events elevate it into a life-changing weekend for the entire family.
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.
