The most fictional fanfic derived from the Korean boy band SJ as the core, it is a multi-level textbook for understanding and understanding Korean idol boy bands of all generations. The characters include a total of 58 members from HOT, Shinhwa, TVXQ, SJ, SHINEE, FTisland, SS501, 2PM, EXO and other groups; involving Yunjae, Gengcheol, Shuanghua, 8 46 classic CPs from 3line, He Hai, Qiang Te, Mi Xiu, Fan Che, 13 Rabbits, Haixu, Youhou, Xian Sheng, Hong Che, Wen Min, Xun Lu, Niu Lu, etc.; The plot spans brotherhood, love and hatred, and vendetta. It is a cross-generational novel that is corroborated with reality and must be read.