In a certain city's morgue, Amy (Danielle Harris) is in a hurry to attend the birthday party prepared by her relatives and friends. At this moment, a brutal massacre occurred in another corner of the city, nine people were killed, and the murderer Jacob Goodnight (Glen Jacobs) who slaughtered them also took his last breath in the ambulance. Seeing that the party was ruined, Amy had to cheer up and prepare to receive the bodies with her colleague Seth (Kaj-Erik Eriksen). At this time, Amy's brother Will (Greyston Holt) sneaked into the morgue with friends such as Kayla (Chelan Simmons) and Tamara (Katharine Isabelle) and carefully prepared a grand and joyful party for his sister. The daring men and women sang and danced to their heart's content, but unexpectedly Jacob had quietly woken up...