According to the FBI agent Audrey Parker, the town of Haven is cursed so she, the sheriff and other officers must handle these troubles. At the beginning of this third season, Audrey is kidnapped by a weird looking for mysterious benefit. Nathan and Duke are busy in searching about weird occurrences in the town.
Along with being strange and complex, Haven also seems poorly written, with the characters saying or doing things that seem illogical or coincidental, even for a town filled with "troubles."