C81 The ruined maiden thirteen's black-and-white memories

Over the next week, Bai Zhijin almost everyday went to the home colt detective agency to find out about the withering leaf butterfly. However, every time, others would ask him to patiently wait, saying that they had already discovered something, but in the end, they still couldn't find the withering leaf butterfly. Whenever Bai Zhijin was anxious to be angry