A spy is shot dead at the border of North China. Investigator believe that there must be another spy crossing the border elsewhere at the same time.
| Actor | Role |
|---|---|
 Shi Weijian李欣 | 李欣 |
 Li Moran张坚 | 张坚 |
 Gu Lan夏明非 | 夏明非 |
 Ke Pu严子征 | 严子征 |
 Da Qi老魏爷 | 老魏爷 |
 Tang Ke姚秉章 | 姚秉章 |
 Wanling Pang沃洛诺夫 | 沃洛诺夫 |
 Ren Yi韩师傅 | 韩师傅 |
| XXu Yuanqi王东野 | 王东野 |
 Sun Ao康一挺 | 康一挺 |
| WWang Meina夏雯 | 夏雯 |
| YYu Suping赵毓芬 | 赵毓芬 |