What Does It Mean to Be an Undercover Agent in Tokyo?

In his last life, Yang Zhiming wandered around Southeast Asia and eventually became an inconspicuous person and died in a hasty conspiracy. Rebirth, 1991, Kamurocho, Japan. The bubble economy collapsed, and the lost decade began, full of opportunities and murderous intentions. He becomes Tetsuya Yamamoto, who appears to be a down-and-out detective in a run-down agency, but is actually an undercover police officer from Section 3 of the Metropolitan Police Department's Public Security Department. Awakening of the strange golden finger at the beginning - exclusive inner complaints! The gangster's right leg whined and kicked the telephone pole until it cracked, the villain's right hand secretly thought of stabbing someone in a sneak attack, and he coldly inspected the schoolgirl who wanted to do a manicure... Everyone's thoughts and vulnerability predictions are visible at a glance!