Andrew Garfield stars in this dark comedy written and directed by David Robert Mitchell. When Sam (Garfield) discovers a mysterious woman swimming in his pool one evening, he quickly becomes infatuated with her. After spending the night together she departs with the promise of meeting up again. When Sam goes to her apartment however, he finds it empty, with no trace that she ever lived there. Believing there is something sinister behind her disappearance, Sam embarks on a quest to decipher potential clues that could lead him to his mystery lady.