Forensic Heroes II (Traditional Chinese: 法證先鋒II) is a TVB modern suspense series broadcast in May 2008 and it stars Bobby Au-Yeung, Frankie Lam, Kevin Cheng, Charmaine Sheh, Yoyo Mung, Linda Chung, Raymond Cho & Florence Kwok in the second installment of the Forensic Heroes series.

Bomb disposal expert Yeung Yat-Sing, Ivan, (Kevin Cheng) returns from England to visit relatives and happens to come across a grenade case by accident.

Ivan's skills are highly appreciated by Senior Chemist Ko Yin-Bok, Timothy, (Bobby Au-Yeung) and he is invited to join the Forensic Division.

During a case, Sam's fiancée Lam Ding-Ding (Linda Chung) and Timothy's police girlfriend Leung Siu-Yau (Yoyo Mung) are caught in an explosion meant to kill two drug dealers.

Integrating laboratory techniques, logical reasoning, and forensic knowledge, the trio strive to fight against crimes tremendously.