Fading pop singer Melissa McCammon is about to commit suicide, but, Rachel, an ardent fan from the future, wants to save her. Later, authorities from the future show up wanting Melissa dead in order to restore their time-line.
A successful musician watches her career decline and her husband cheat. Deciding to commit suicide, she is possessed by the spirit of a fan from the distant future. When her continued existence threatens to change the future, her new-found interest in life and music is threatened by future people who fear change.