A conspiracy had already taken shape in his heart, and what followed was the preparation of tools, the location, and the timing of the crime.
Three days later, having been secretly tracking Lin Yifei, he found an appropriate opportunity.
Lin Yifei had gone to the library, while her bald bodyguard had driven off the campus, as if to go shopping.
It was seven in the evening, and the sky had turned dark. Without lighting, visibility was extremely low, making it a suitable environment for committing the crime.
With only Guo Xiaoyan accompanying Lin Yifei, as long as Lin Yifei left Guo Xiaoyan to go to the restroom alone, he could easily render Lin Yifei unconscious.
All was ready; now was the time to wait for the prey to take the bait.
So, he donned a hat and a mask, covering up his distinguishing features to prevent being recognized by passersby.
Soon after Lin Yifei and Guo Xiaoyan stepped into the third-floor lending room, he followed them in.
