C33 Guesswork
Upon hearing that Gu Chenzhou was ill, Gu Wei was slightly surprised. She had someone monitor his every move, so she knew about his illness almost immediately. Gu Chenzhou was a person who had been sick earlier, later, later, and later, and had an illness ever since he had met Gu Lingxi.
If it was just a coincidence, Gu Wei couldn't believe it. With Gu Chenzhou's body