Julia Wieniawa, Wojciech Mecwaldowski, Izabela Dabrowska and Michal Zbroja reprise their roles, while Mateusz Wieclawek and Zofia Wichlacz are the new leads.
[1][2][3] Adam Adamiec, a young, lonely police officer, shows up at the station where he works with his boss, Sergeant Waldek Gwizdalun, who informs him of his latest case: the arrest of a pair of deformed twin brothers who, according to the testimony of the teenager Zosia, were responsible for the death of several of her friends at a nearby camp, from which only she managed to escape alive.
Since there is not much clarity about the crimes, Waldek agrees to escort Zosia to the murderers' cabin to investigate what happened and leaves Adam in charge until his return.
Later Adam and his partner Wanessa try to communicate with the sergeant, but when they do not receive a response at the suggestion of the first one, they end up traveling to the cabin only to discover the place destroyed and Waldek's corpse.
Adam now able to communicate with her in a language that only they understand, asks her what she did to him, to which she answers that they are monsters infected by an evil from the moon and tries to convince him to join her in killing people because she no longer considers herself human and believes that the world has not been good to her.