As the mysterious cracks spread throughout Haven at an increasing rate, a mysterious criminal returns to Haven and Audrey discovers the secrets of her past and her mother’s.

Audrey joins in a friendly game of poker aboard Duke’s ship, but the two new players soon lock everyone up and try to find a box that Duke is smuggling….

Nathan and Audrey investigate a series of murders, but the prime suspect insists that she’s trying to stop the real killer. Meanwhile, in the aftermath of Duke’s revelation, Audrey continues…

Audrey’s surprise birthday party at a local hotel goes awry when a shapeshifter stalks the partygoers, and nobody knows who can be trusted.