This road movie explores the nature of the bond between twins by focusing on a love affair between a man and a woman, each of whom has a twin brother.

For her upcoming exhibition, "Apology," Lily, a New York conceptual artist, is designing a sound and sculpture installation inspired by the testimony of anonymous phone callers who, after responding to a public advert inviting them to spill their guts, leave messages on her answering machine. When one caller confesses to a murder, Lily begins to suspect that the mystery man may be intending a little "performance" of his own: her death.

When bookish CIA researcher Joe Turner finds all his co-workers dead, he, together with a woman he has kidnapped, must work together to outwit those responsible until he determines who he can really trust.