Before we left the ward, I asked the police officers to track down a few clues for the case. Firstly, I wanted to see the rich lady’s phone records. I needed to know who she was in contact with recently. Secondly, I needed to see her bank account activities. Lastly, because she was the president of a pharmaceutical company, I wanted to see the list of drugs that her company had recently developed.

Dali, Xiaotao, and I then went down to the parking lot. I brought the Autopsy Umbrella with me too. When we got there, Dali stood under a surveillance camera and announced, “Dude, I’ve made a major discovery! The murderer is 1.8 meters tall!”

“Because the camera is 1.8 meters from the ground?” I laughed.

“Uh-huh!” Dali nodded enthusiastically. “You see, your reasoning skills have rubbed off on me!”

“You’re wrong, though,” I argued, pointing at the camera. “You don’t need to be as tall as the camera to reach...