Once upon a time there were two little kids, one named Guoguo and one named Zhuanzhuan. Because of an RP problem, Guoguo had been bitten by a wild dog when he was little, so there was a chunk missing from his face. Zhuanzhuan had been multi-talented since he was small, and since his foundation was rock solid, he lived up to the name “Zhuanzhuan.” Guoguo and Zhuanzhuan went to school together as kids and grew up together. Time flew by, and both Guoguo and Zhuanzhuan grew up. Because of his RP problem, even though his body grew up, the missing chunk of flesh was still gaping right there. By sheer chance, Zhuanzhuan ran into a talented woman named MM.