Peter meets mysterious party-girl June at a disco and the two go home together. In the morning, June is gone but Peter's father is barely conscious, claiming he's been possesed by a ghost. As Peter and his friend Simon go looking for clues to June's identity, they spot a mysterious ghost in the subway. Later on, Peter runs into June again, and she reveals that she has been seeing ghosts since she was a child. A priest gave her an amulet to ward of these spirits, but now it's power is wearing off. As June and Peter grow closer, he finds his life getting more and more caught between the real and the spirit worlds.