Overview
At a secluded lakeside resort, biologist Zhang Cheng comes to find his ex-wife, Yan Tong, and is astonished to see her looking youthful again. He learns that she has been using a secret beauty product and discovers that strange disappearances of guests frequently occur at the hotel.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 35 | 36 | |
 | 39 | 39 | |
 | 31 | 32 | |
 | 36 | 37 | |
 | - | - | |
| - | - | |
 | - | - | |
| - | - | |
| - | - | |
 | 28 | 29 |