About Alguien debe morir

Pandora, a young woman who takes care of her sister, is invited to participate in a strange experiment. After being locked in a remote cabin in the woods with three other people, she discovers that what initially seemed like a small test has turned into a sadistic psychological game filled with secrets. In 30 minutes, they must abide by a simple rule: one of the individuals present must die if the others want to leave alive.