When responsible Alice, superficial Sofie, crazy Hanka, and insecure Roman head out to a Halloween party, they have no idea that a night of madness and chaos is about to begin. A chain of arguments, embarrassing moments, and bad decisions quickly spirals out of control, leading to absurd and wild situations involving zombies, police officers, and frustrated romantic comedy actors. On her mission to rescue her younger sister Kristýna, Alice discovers that the real danger lies not so much in the zombies as in mutual prejudices and poor role models.