Hong Kong Crossover: I Picked Up an Instructor and Became the Ultimate Mastermind

In 1980s Hong Kong, I start a labor agency, taking in people with nowhere else to turn and providing them with food and shelter. One man named Xu Xi comes in for an interview, smiling like a lamb. System prompt: Xu Xi has joined. Loyalty maxed out! I spin my pen. An instructor? From Unit 701?