![E.U.](https://image.tmdb.org/t/p/w500//zqtJvpLlXlRtjcCMQ3Knak0AFIL.jpg)
E.U.
After ten years behind the bars in Taiwan, Kong Sai-Hao finally returns to Hong Kong. Besides hoping to find his daughter Yau-Yau to mend their relationship, he also plans for revenge. On one hand, he pretends to surrender to triad boss To Yik-Tin, the man who caused him to be jailed. On the other hand, he tries to gain trust from police officers Chung Lap-Man and Lee Pak-Kiu. Pak-Kiu refuses to have a criminal as his friend, but Lap-Man becomes a undercover cop in Sai-Hao's gang. Along with Sai-Hao, they overrule Yik-Tin and take over the mafia, and the two develop a misconceived mentor-student relationship. Unfortunately, Lap-Man gets fired from the police force before he can finish his mission in the mafia. He becomes Sai-Hao's people and turns his back against the police force.
Cast
![Sammul Chan Kin-Fung](https://image.tmdb.org/t/p/w300//emuTVeFoAewmALU0EVzpDxk3dEn.jpg)
![Ron Ng](https://image.tmdb.org/t/p/w300//rhT0EL5LYYLZIyS3Aax6MakEE9e.jpg)
![Michael Miu](https://image.tmdb.org/t/p/w300//cCmCh5D3bRA1dZ7xKGH5pBjkyQf.jpg)
![Michael Tse](https://image.tmdb.org/t/p/w300//us64EfW5jxHGmCxjO97HgOkaO4G.jpg)
![Elanne Kwong](https://image.tmdb.org/t/p/w300//n4Lg27FNmDQBQperBHdJWIM4Yxr.jpg)