For a light-hearted article, the chapters may be a little messy, because some of them are like short story collections, and the stories are relatively independent.
Ou Lan was Jing Xiaozhou's classmate who had always cherished the curse many years ago, but Ou Lan very unceremoniously broke into Jing Xiaozhou's life many years later, bringing with him the bad luck that Jing Xiaozhou had cursed many years ago...