Three years ago, Zhang Qian, a female employee who worked overtime desperately, disappeared mysteriously. The surveillance screen was black and there was no trace at the scene. An unsolved case was packaged into a horror legend to scare away all curious people.
Su Qing, a newbie in the workplace, was forced late into the night by her strict boss and high-pressure KPIs, and was forced to embark on that fatal staircase. She mysteriously missed the seventh step and received a horrifying warning:
Anyone who steps on it will disappear. Late night footsteps, inexplicable elevator malfunctions, deliberate overtime arrangements, and the hush-hush silence in the department... She thought she was a ghost, but she dug out the shocking truth in old files:
The legend is false, the conspiracy is true.
