Xiao Ning (Nitasha) and Ke Wen (Sukrawa) are a loving couple with a daughter named Ying Ying. One day, the couple decided to move from their home to an apartment and rent out their original residence to an elderly retired doctor (Pen Parker) and his daughter. After the house was rented out, Xiao Ning received complaints from neighbors that strange noises were heard from the house every midnight, Ke Wen also began to behave strangely, and Ying Ying was threatened by an evil force. What is the origin of this pair of tenants? In order to escape from fear, Xiao Ning will do everything he can to find the truth...