Detective Investigation Files

"Detective Investigation Files" revolves around the professional and meticulous investigations carried out by a group of dedicated police officers. As they delve into mysterious deaths with unclear causes, they tirelessly work towards maintaining peace and security for the people. However, their demanding job often comes at the expense of personal happiness. Cheung Dai Yong, a brilliant and astute police officer, has a track record of solving crucial cases. His trusted colleague, Lee Chung Yee, stands by his side, and together they tackle challenging and complex cases. Amidst their work, Dai Yong encounters Ko Jit, a tenacious journalist. Despite their initial conflicts, a deepening connection blossoms between them. However, Ko Jit already has a romantic partner.

1. Episode 1

After losing part of her memory, KO CHIT left CHEUNG TAI YUNG and started her new life alone in Canada. YUNG goes to find CHIT but in vain as she has started off to Beijing to organize an interview. CHIT stays in Hong Kong and visits the psychologist who gave her treatment in the past. As he has retired, CHIT seeks treatment from HO CHI WANG. YUNG secretly follows CHIT to Beijing. On the plane, a man named LAW TO FUNG claims that he is CHIT's friend. CHIT thinks that he is her former friend but she cannot recall him as she has lost part of her memory. LI CHUNG YI arrives and informs YUNG that SHEK SIU WAI is blackmailed. YUNG goes to the police station with them. CHIT has made an appointment to interview Professor CHEUNG. The appointment has to be postponed as Professor CHEUNG does not have time. The gangster blackmailing WAI does not turn up. However YUNG and KIU CHUN are aware that a lady is connected to the case.… ...