Ever since their break-up months ago, Matthew has not left Liz alone. Devastated byitheir parting, he has slept outside her apartment andifollowed her every move. Frightened of his obsessive behavior, Liz looksito Garrettifor protection. But when Matthew starts dating Cory andihis obsession with Liz fades, theitables are turned andithey discover theidark side of attraction.