Like being a younger brother. According to the relevant plot of the query novel "The First Preface", Sister Xiaoyu is very kind to the protagonist, treating the protagonist as a younger brother, and once secretly gave precious medicines and food when the protagonist was seriously ill. The first sequence is the works published in April 19 by the platinum writer, the starting point of the original literature under the Reading Group. The story happened more than 200 years after the ending of I am a Big Player. It tells the story that the protagonist Ren rose step by step by absorbing positive energy and gradually changed the world.