Nathan struggles to return to Haven; Dwight reconsiders his future; Audrey realizes the way she can save the town from Croatoan.
Ray, an ex-gang member gets into some trouble with the police and a local shop owner. With the help of MacGyver, he unravels an anti-semitic community in the neighborhood surrounding the challenger's club.
Still disturbed by his daughter's marriage to an aspiring sculptor, as well as his impending grandfatherhood, Lifeguard intervenes when his son-in-law takes a construction job with a suspect company.