Lin Shu, a young girl from the North, was in debt. When she was desperate, she received a high-paying offer - a night shift patrolman in a building, with a monthly salary of 35,000.
After signing the contract, she realized something was wrong: she had to clock in at 2 a. M., She couldn't look back when she heard crying, the elevator door had to open west, and she must never go to the second floor...
What's even weirder is that a translucent barrage suddenly appeared in front of her: [Don't look back! It's behind you!
Who posted the barrage? What's hidden in the building? Why can't every security guard survive more than seven days?
She just wanted to go to work and pay off her debt, but she didn't expect to step into a century-old curse.
