Undercover with Terrible Reputation

Private detective Lu Chengfeng accepts a secret mission from a mysterious woman to impersonate the deceased Lu Songwen and join the top five detectives of Tianhai City. To gather evidence against the Qiangsheng Group and prevent further innocent casualties, he bravely embraces the duty, infiltrating the group's core alone. Enduring every step while maneuvering carefully, he transforms into a top-tier undercover agent hiding in the darkness, becoming Tianhai City's premier spy.