TV-PG. A dangerous windstorm wreaks havoc on Hudson. While taking refuge in Heartland's old root cellar, mementos from his past lead Jack to reveal a painful secret he's been holding onto. Meanwhile, Amy is worried when Ty braves the storm to confront a vengeful ex-client, risking his life in the process. And at the Dude Ranch, Lou and Peter stage an intervention when they discover Georgie hasn't applied for college.