A team of influencer bloggers decides to hold a ritual at the mansion of the "black countess". A fan of the supernatural, she disappeared without a trace after she was offered to play a game that was supposed to take her to another dimension. By evoking the spirit of the Countess, bloggers let otherworldly forces into the world. The one who can bring the demons back will survive.

　　It tells the story of teenage anti-hero, Vicaria, who is on a desperate quest to cure death.

　　When an alien hunter arrives on post-apocalypse Earth, it takes down a gang of warlords and unexpectedly becomes a folk hero to the oppressed locals. Now with their support, the alien sets its sights on the warlords' ruthless leader.

　　20世紀80年代，美麗的女大學生薩曼莎·休斯（喬塞琳·多納休 Jocelin Donahue 飾）看上一間公寓，好心的女房東已經免去了麻煩的保證金，不過薩曼莎還是要為了每月的房租而努力。她從布告欄找到一份保姆的工作，當晚，薩曼莎的好友梅根（格蕾塔·葛韋格 Greta G erwig 飾）送她前往雇主家面試。梅根對這份工作頗有顧忌，而薩曼莎似乎急于賺錢，全不在意。　　雇主烏爾曼夫婦住在荒郊野外的一幢老式別墅中，這里沒有小孩需要照看，文森特·烏爾曼先生（湯姆·諾南 Tom Noonan 飾）要為他生病的母親找一位護理人員。薩曼莎起初惴惴不安，但看在錢的份上她最終選擇留在這里。而她將為這個選擇后悔莫及……