After Living with a Policewoman, I Caught Wanted Criminals by Delivering Food

Lin Yan, who had just been released from prison, was investigating the truth behind the mysterious death of his friend, but unexpectedly stumbled upon a series of bizarre suicide cases. When he relied on the smell left by the murderer to locate the murderer and asked him to plead guilty to committing suicide, but the bizarre suicide cases continued. Later he discovered that after each suicide case, it turned out to be... Tsundere policewoman: Are you a delivery boy? Why do I feel that you are more professional than me in solving crimes? Senior criminal police captain: This case is too difficult, go and hire a takeaway detective Ruthless murderer: I'm in big trouble this time. The food delivery guy is investigating the case himself. Turn yourself in quickly. Later, he will come to arrest me.