Somewhere Between (2017)
S04E10 Mood Swings
Episode Overview
An angry Grant arrives at Heartland, ready to confront Ty over the "kiss with Blair," throwing Ty and Amy's romance into uncertainty. At the same time, Caleb and Ashley are thrown into chaos upon discovering that their marriage isn’t legally binding. This whirlwind of relationship issues leads Lou to reevaluate her own marriage with Peter.