Inspector Lam investigates the brutal murder of Tsui, a famous musician. Wong, the designated suspect, just spent 20 years in jail for the murder of Tsui's daughter but has always claimed his innocence.
When old flames reunite, will it be second time's the charm or a case of once bitten twice shy? Jimmy and Cherie, two ex-lovers from Hong Kong, cross paths in Beijing and can't seem to forget each other, despite being involved with someone else. Torn between fidelity towards their new partners or following their hearts, they explore the struggles, doubts and fears that exist among modern young couples.
The undercover agent with dragon tattoo Kowloon continually helped the police to solve mysterious cases, which made him known as a rising star. However, his impulsive personality dragged him into endless troubles. He got himself into fights with the Macau detective, as well as an American Army veteran Alexander who has a secret linkage to Kowloon’s background…
