A man wakes in an empty suburban house with no memory and blood smeared on his arm. As he frantically washes of@电视剧月上海@f the blood, he discovers that it is not his. He finds sticky notes around the house that read: "Don't stay in this room." "Don't go outside." "Don't go downstairs." Confused, he@高清翡翠台@ tries to follow the cryptic messages, ultimately discovering two things. Memories of a mother and daughter that he is somehow connected with, and also a demonic presence living in this suburban house. As he gets closer to solving the mystery of why he is there, the demon grows stronger, testing his will to survive.