Upon receiving a mysterious letter that her mother's grave has been vandalized, Marie travels to the desolate island town where she's buried. Just as she arrives, the island closes for the season, leaving Marie trapped in a nightmare.
An engaged Hollywood agent receives a mysterious letter for an anonymous sexual encounter and becomes ensnared in a sinister world of lying, infidelity, and digital data.
A lonely doctor who once occupied an unusual lakeside home begins exchanging love letters with its former resident, a frustrated architect. They must try to unravel the mystery behind their extraordinary romance before it's too late.