The first week Pei Xu moved into this old apartment, he noticed something was wrong.
His neighbor and boyfriend Song Ci has become very talkative recently. Not only did this man never speak, he only communicated by typing on his mobile phone, his eyes always staring at the security door in horror.
Until that thunderstorm night, a heavy and strange knock on the door sounded at three o'clock in the morning.
Pei Xu subconsciously wanted to open the door, but his wrist was tightly grasped by a cold hand.
The phone screen lit up, and it was a message from Song Ci. There was only one short line:
[Don't open it! The person standing outside is not a human being!
At that moment, Pei Xu discovered that there were countless secrets hidden in this building: the convenience store clerk who never smiled, the property manager who only appeared at midnight, and the residents who disappeared out of thin air...
In order to survive and to find his lover's normal soul, Pei Xu must uncover the truth behind this door.
Even if the thing outside the door is wearing human skin and peering at them.
Intention: Love is the only salvation in the abyss of fear.