Yang Rui falls in love for the cleaning woman who works in a taekwando gym, only to later discover she's an undercover cop named An Xin. An is in hiding from drug smugglers who have a score to settle with her - a raid she led resulted in the death of one of the smuggler's parents. To complicate matters further, An was previously romantically involved with the smuggler whose parents were killed.

Credits

Ann HuiDirector

Nicholas Tse Ting-FungMao Jie

Zhao WeiAn Xin / He Yan Hong

Liu YunlongYang Rui

Chen JianbinZhang Tie Jun