20 years ago, supervisors of a mine shaft abandoned their post to attend a Valentine's party, leaving five miners trapped after an explosion. The lone survivor, Harry Warden, was institutionalized,...

20 years ago, supervisors of a mine shaft abandoned their post to attend a Valentine's party, leaving five miners trapped after an explosion. The lone survivor, Harry Warden, was institutionalized, and returned to town a year later to kill the two responsible, promising to come again should the town recognize Valentine's Day. Now, the town of Valentine Bluff is trying to put the horror behind them by holding a Valentine's dance. But then a candy box with a bloody heart and a cryptic message shows up, and the dark shadow of doom stands to hang over the town yet again...