I've Become a Gang Boss and You Won't Let Me Come Back

[Police + Passionate + Undercover + Brotherhood] In 1982, a 21-year-old boy knocked on the door of the director's house with a dream in his heart. The director agreed to let him be an undercover agent, but he couldn't help but panic in his heart. He was afraid that his mother would not agree to his request. When he heard his mother's promise, he shed tears. Later, the boy lived up to his trust and destroyed all drug trafficking groups.