After learning the Tao Te Ching, we visited Director-General Cheng in solitary confinement. Though handcuffed, he still played his part to a T. "Why didn't you commit suicide with them?" I leaned in and kept my voice low.

"I was stopped by my subordinates at the time,” Director-General Cheng smiled bitterly. “It was impossible for me to continue, so I played along."

"It's alright,” I said. “It's a bit suspicious if the three of you die at once."

"What’s the plan now?” asked Director-General Cheng. “Should I find an opportunity to ‘commit suicide’ again?"

"I’m not sure through what channels the murderer determined our movements, but I'm sure he has his methods,” I mused. “You might as well stay alive for now! The murderer has been on the move since last night. He’s not in good health so I’m guessing he’ll need to rest....