Introduction to the work: After retiring, Tang Linjun didn't want to be a duck, let alone wash dishes, so in order to make a living, he could only open a private detective firm. He is proficient in extramarital affairs investigation, children's extracurricular guardianship, security, and debt collection. Widow obsession, cheating Mature women, and the campus flowers of the university campus appear one after another, the city is galloping, and the beauty is boundless. Thanks to Polar Sunshine for creating a Q group of 1,000 people: 52083527, it is a wire group, old friends, come here.