Wu Ren's family opened a small restaurant near the scenic spot in the town. A family accident caused him to accidentally activate the pupil identification system. Since then, Wu Ren has transformed from a novice who was praised in front of his face and scolded behind his back when buying groceries, to what others call a "bad guy." As his pupil power level increased, his pupil identification ability became more comprehensive. Combined with the recipes rewarded by the system tasks, he became an instant hit and the restaurant became popular.