Smiling Detective

Lin Haiyang wakes up to find himself at a crime scene. As an expert investigator for the police force, he immediately realizes he has been framed and decides to outmaneuver his opponents to buy time to clear his name. Soon, the mastermind behind the plot appears. Lin Haiyang feigns compliance with their demands while secretly investigating the truth. However, when the mastermind finally reveals themselves, Lin Haiyang discovers he must make the hardest choice of his life. Because this mastermind is none other than his first love.