Clover is celebrating the arrest of the Holiday Reaper, a ruthless killer that wreaked havoc on a small town in Texas. After celebrating his demise, a group of friends uncover an ancient elf inside a magical toy box. After a freak accident kills one of her friends, Clover discovers that a group of elves have been scattered throughout town, each representing the seven deadly sins. It's a race against time to survive the elves’ wrath before Christmas ends.