Xu Haoxuan travels through the comic book world, but at the beginning, his childhood sweetheart Mai Sakurajima breaks off the engagement in public and becomes a laughing stock. After awakening the "healing and anti-killing system", he decided not to be a licking dog anymore. When the desperate Kasumigaoka Shiha cried in the rain, when Shinomiya Kaguya was trapped in the family prison, when Yukinoshita Yukino closed her heart... He reached out to help them, healed them, and also changed his own destiny. Those who once despised him will eventually witness how he subverts the entire world step by step.
