Something happened to Cheng Yumeng's family when she was young. All 32 members of her family died in a foreign country except her. Living alone on the streets, she found a place to stay after being taken in by Jude. In order to repay him, she promised to complete 100 of his tasks, and thus became the most hidden chess piece in his hands, never showing it to others. But recently, the silk book rumored to record the secret of eternal life reappeared in the world, and Cheng Yumeng also received her last mission, "Sneak into the Nine Gates to help him live forever." (This is a fanfic, with private settings, please be careful to avoid lightning! Temporarily all, extra chapters will be posted occasionally.)
