Major Bill Cage is an officer who has never seen a day of combat when he is unceremoniously demoted and dropped into combat. Cage is killed within minutes, managing to take an alpha alien down with him. He awakens back at the beginning of the same day and is forced to fight and die again... and again - as physical contact with the alien has thrown him into a time loop.

Grocery store clerk Simon occasionally sells drugs from his cash register at work, so when soap opera actors Adam and Zack come looking for Ecstasy on a quiet Christmas Eve, they are surprised to find Ronna covering his shift. Desperate for money, Ronna decides to become an impromptu drug dealer, unaware that Adam and Zack are secretly working for obsessed narcotics officer Burke.