Irene, a waitress who works in an Austrian hotel, found that the waitress she replaced had mysteriously disappeared. When Irene searched for the answer to the missing waitress, she encountered indifference and hostility from other hotel managers, while Irene was accompanied by red-rimmed glasses left by a missing waitress and a puppet with a scar on her face. Irene began to realize that she had to avoid the misfortune that would happen to her. Seeing her other body disappear in the corner, Irene can't help but wonder, will she be the next to disappear?