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 | Role |
|---|---|
 Wang SenZhang Cheng | Zhang Cheng |
 Zhang WenYan Tong | Yan Tong |
 Wang YimingTong Dafei | Tong Dafei |
 Pan Yan-FeiMi Ya | Mi Ya |
| ZZhao BinWang Zhe | Wang Zhe |
| FFang YingVicky | Vicky |
 Wang KaijieFanny | Fanny |
| TTian DonglinXu Niang | Xu Niang |
| LLi YingzhiManager Hu | Manager Hu |
 Bu ZiyingMs. Dong | Ms. Dong |
| LLiu YouranMs. Tian | Ms. Tian |
| YYu QingleiWife | Wife |
| MMao YifeiHusband | Husband |