1 Sezon
20 Episod
誓言无声 - Season 1 Episode 20 Episodul 20
- An: 2002
- Țară: China
- Gen: Crime, Mystery, Drama
- Studio: CCTV-1
- Cuvânt cheie: spy, counter intelligence
- Director:
- Distribuție: Zhou Xianxin, Zhao Zheng, Li Qiang, Wang Haiyan, Gao Ming