After his mother's death, Chan Kai-yuk feels so alone that he leaves Guangzhou for Hong Kong to look up the father who abandoned him and his mom. But...
An elite team of six female rookie police recruits fails to graduate as they resist to retreat in the final test when the situation gets out of hand....
In the new century, the fight against drugs faces an unprecedented and difficult challenge! Under the deep and complex dark network, an invisible war...
