Abigail discovers Gowen's sordid scheme. Frank struggles with a troubled past as Elizabeth surprises Jack with the revelation of her own property.

The people of Hope Valley turn against Frank after his secret gets out. Abigail resolves to prove that past mistakes don't tell the whole story.

After Frank and Abigail show everyone in Hope Valley the value of redemption, the town becomes overrun by a gang of dangerous outlaws.

Elizabeth struggles to get along with Jack's mother, a gritty and challenging frontierswoman, after she rides into town in the night.