After transmigrating, Yu Xiaoqiu finds himself in a crossover martial arts world teeming with martial arts experts.
By chance, he activates the Super Martial Arts Master Development System, which lets him sign in once every day.
Yu Xiaoqiu sets out on his sign-in journey. As each sign-in makes him stronger, he gradually becomes a master without even realizing it.
One day, Yu Xiaoqiu learns that this world also has a Seven Heroes Town. Excited, he heads there, only to find the heartwarming Tongfu Inn waiting for him.
Seeing the familiar Tong Xiangyu, the timid Bai Zhantang, the pedantic Lu Xiucai, the sadistic Guo Furong, the gluttonous Li Dazui, and the troublemaking Mo Xiaobei, Yu Xiaoqiu immediately joins Tongfu Inn as a waiter and begins his happy new life.
One day, while out delivering a food box to Shopkeeper Zhao on East Market Street, Yu Xiaoqiu discovers that the shopkeeper's home has been robbed. After looking into it in secret, he realizes there's far more to the matter than meets the eye...
