After Melissa abandons her fiancé Andre at the altar, her closest friends persuade her to escape to a secluded cabin in the woods for a much-needed “Girls Trip” to help her heal. However, the getaway takes a terrifying twist when their friend Jenny is discovered brutally mutilated deep in the forest. As news breaks of a full-scale alien invasion sweeping across the nation, the group of friends must band together and fight for their survival against an otherworldly threat.