Cold Blood Warm Heart (天地男兒) is a 1996 Hong Kong crime thriller and romantic drama television series produced by TVB.

Over the years, Wing-pong bears a deep grudge against his biological father, who is the owner of the Yip family bank.

Lo Chi-kin (Julian Cheung) is the new head of Wing-pong's division at the police station.

He has a sister Rebecca Lo Wai-fong (Christine Ng), for whom Wing-pong had an unrequited love.

Seeing that there is no other choice, Wing-pong embarked on a dangerous journey to capture Ka-lap and to investigate the dark secrets that the Yip family held, but not without the unforeseen consequences of the sacrifice that the major characters had to make.