Yin Wanxing, a 27-year-old hotel receptionist, was betrayed by her fiancé and best friend in her previous life. They drained her blood and killed her, and she took the hotel down with her. Reborn 30 days before the Apocalypse, she unexpectedly awakens the Doomsday Hotel Management System. She spends all her savings on an unfinished hotel in the suburbs and becomes the owner of the only “safe house” in the Apocalypse. She seems like a sweet, soft-spoken girl who’s always a beat slow, but it’s all a disguise: she lures her enemies into the hotel, then kicks them out to feed the zombies. The hotel accepts only life-saving “room fees”: supplies, intelligence, even marrow crystals. Here, checking in is a gamble with your life, and getting blacklisted is a death sentence. When Lu Siyan, a blood-soaked researcher who has fled his post, turns up with a golden marrow crystal, and the military, laboratories, and doomsday organizations all begin coveting her hotel, Lin Wanxing grips her System and leisurely writes in the guest register: “Welcome. We hope you... enjoy your stay.”