900 Serious Cases Cantonese

Zhu Chengkai (played by Wen Zhaolun) and Wang Yizheng (played by Wu Qihua) are colleagues and friends who have known each other for many years. The two people with completely different personalities and tempers have teamed up to solve many difficult and mysterious cases. Zhu Chengkai later resigned from his position as a police officer due to disagreements with his colleagues due to his fiery personality and became the manager of the investigation section of a security company. Zhu Chengkai, who was having a rather unsatisfactory career, also experienced emotional difficulties. He and his girlfriend Lin Qian (played by Xuan Xuan) have been separated and reunited indefinitely. At the same time, Zhu Chengkai's ex-girlfriend Song Luowen (played by Mo Kexin) also appeared in front of Zhu Chengkai. Zhu Chengkai, who thought he could reconnect with Song Luowen, experienced various unexpected events and discovered that there were many secrets hidden behind Song Luowen, and he and Lin Qian were also involved in dangerous murders and were unable to extricate themselves.