After ten months of drought, Empress Wu orders to put up Dragon Balls as sacrifice to pray for rain. During the transportation of the Dragon Balls on sea, they get ambushed by "Shark people". Di Renjie is then called to solve this case.
| Actor | Role |
|---|---|
 Raquel Xu DongdongWu Zetian | Wu Zetian |
| DDavid Liang Kai-DiDi Renjie | Di Renjie |
 Terence Yin Chi-WaiMo Lingfei | Mo Lingfei |
 Yang KeXuan Yue | Xuan Yue |
 Shan MingkaiNot listed | Not listed |
 Liu HaoyanKing Cheng | King Cheng |
| MMa JungeNot listed | Not listed |
| DDing YincaiLin Gu | Lin Gu |
 Tong FeiNot listed | Not listed |
 Andrew Lin HoiNot listed | Not listed |