After a young fashion designer runs afoul of her corrupt stepmother and stepsisters, she dons a disguise to help save the family business for her father.

It follows a college student as she boards a party train for Halloween, and ends up fighting for her life when a mysterious assailant begins killing the people one-by-one.

The remaining survivors are coerced to take a New Year's Eve redemption ride on the very same train, where a new evil awaits and the terrified passengers must once again fight to survive the ride.