Hong Kong Movie: I Asked You to Be an Undercover Agent, but You Were Tamed by Your Sister-In-Law

Gu Dongliang traveled to the world of Hong Kong movies and became an undercover agent placed next to a super boss. I thought I could return to the police station after completing the mission. Unexpectedly, when the boss died, he entrusted his sister-in-law to take care of him before he died!