Welcome to Room 403, Building 7, Chunfengli Community.
Please read the following "Sharing Agreement" carefully before moving in:
1. From 2:00 to 4:00 in the morning, no matter what noise you hear, do not open the door.
2. Room 404 at the end of the corridor is unoccupied. Don't knock, don't try to enter. If you see light under the door, that's normal.
3. Do not use mirrors in public areas in the early hours of the morning. If you must use it, don't look at yourself in the mirror for more than three seconds.
4. If someone calls your name from above the ceiling, don't look up and don't respond.
5. If you violate any of the above rules, please knock on A's house door three times. He will tell you what to do next.
Chen Mo thought these rules were a prank by his roommates.
Until he discovered that behind these rules were human lives.
Ah Zhai has lived here for three years and has never dared to go to the toilet in the early morning.
In all the paintings painted by Lin Sheng, there is a woman wearing a red sweater.
And Lao Zhou, who lives in Room 404, has not been out for seventeen years - it's not that he can't, but that he doesn't dare.
Because there is a woman outside the door, waiting for an answer.
She has waited seventeen years.
This year, she can't wait.