William loses his wife Kristy in a car accident. Plagued with sorrow and pain, for a few months he believes she's still alive. Trapped between reality and fantasy, he's the only one who doesn't realize it.

Kristy, unable to watch her love suffer alone, comes back to him. When he acts like she never left, she doesn't bother to tell him she's a ghost.

Once William is forced to face that Kristy is truly dead, he breaks down and goes on a destructive path. Afraid that he might actually succeed in killing himself, Kristy must come up with a solution to keep him sane. . .and alive.