The remaining occupants of Harper's Island track the murderous Wakefield and capture him. With Wakefield locked up, everyone breathes easier. Abby discusses her mother's past with Wakefield, specifically the existence of a child they had together. Trish finds a boathouse and uses the radio to contact the Coast Guard. Madison reveals that Wakefield had someone helping him the tunnels, but before Danny can investigate further, Wakefield breaks out of his cell and kills him. Madison and her mother escape from the Sheriff's station. Wakefield's next stop is The Candlewick Inn, but Trish escapes into the forest wearing her wedding dress. Trish runs into Henry in the woods and he reveals himself as Wakefield's accomplice (and son) and knifes his would-be bride.