Xie Muchen thought he was very smart, at least that's how he looked at ordinary times. He felt that he was very good at learning and interpersonal skills. So when he accepted the seemingly unexpected invitation that couldn't be explained by normal logic, he thought he was completely in control of the situation. He never thought it would end up like this. Of course, he never expected that the seemingly careless ruffian Dong would be... So... Difficult...