During China's Song Dynasty, a mysterious murder occurs at Chancellor Quin Hui's palace after meeting delegates from the neighboring Jin Dynasty. The members become embroiled not just in a murder mystery, but a larger conspiracy concerning the fate of the empire.
| Actor | Role |
|---|---|
 Shen TengZhang Da | Zhang Da |
 Jackson YeeSun Jun | Sun Jun |
 Zhang YiHe Li | He Li |
 Lei JiayinQin Hui | Qin Hui |
 Yue YunpengWu Yichun | Wu Yichun |
 Pan BinlongDing Sanwang | Ding Sanwang |
 Yu AileiLiu Xi | Liu Xi |
 Guo JingfeiWang Biao | Wang Biao |
 Ou HaoZheng Wan | Zheng Wan |
 Wei XiangHa Den | Ha Den |
 Zhang ChiChen Liang | Chen Liang |
 Huang YanHu Yong | Hu Yong |
 Lin BoyangSwallow | Swallow |
 Fei FanPlum | Plum |
 Ren SinuoPeach | Peach |
 Xu JingyaSapphire | Sapphire |
 Jiang PengyuEmerald | Emerald |
 Wang JiayiZither | Zither |