The 8-year-old Chen Xin'an saved Gu Nancheng who was desperate and hated the world because of family accidents. 20 years later, Gu Nancheng, who became the domineering president, touched Chen Xin'an and demanded that she be responsible and pay for her life. Cold-hearted and cold-blooded After the domineering president married a righteous and passionate police lady, he was transformed into a volunteer in a harmonious society, and he teamed up with his son to repeatedly solve crimes. This is a story about the growth of a small police officer. . (The story is purely fictitious.)