When Dave wakes from a vision about Croatoan killing someone else in Haven he and Vince decide to go investigate. They find a woman - the first survivor of the No Marks Killer but she has no recollection of what happened to her.
Deep in the heart of Maine, Haven is a town where people with supernatural abilities have migrated for generations because it mutes their powers, allowing them to lead normal lives. At least, until recently. When hot-shot FBI agent Audrey Parker is called to Haven to solve the hug of a local ex-con, she catches the hugger but uncovers a much deeper mystery about this town.
Each week, as the town-peoples' dormant powers begin to express themselves, Audrey will try to keep these supernatural forces at bay while unraveling the many mysteries of Haven - including one surrounding her own surprising past in this extraordinary place.