Don't Eat My Little Cookies不要吃掉我的小饼干; Happen Heaven

The main character was originally invisible in a state-owned enterprise, but he didn't want to be forced by his mother to go to the blind date in the park on his birthday! Wait, is this guy also here for a blind date? That guy accidentally ate the cookie made by the main character, and because of this cookie, a terrible disease has been cured???