Chapter 152 If you lined up all the human traffickers that Grandpa Jin helped put behind bars over the past twenty-some years as an undercover agent, they could probably circle Huazi Village twice hand in hand. To protect this invaluable informant, the police never released any information about him, even after Grandpa Jin “washed his hands clean” and retired from undercover work a couple of years ago. They were worried that if any of the traffickers’ accomplices were still at large, they might…