One day, Hake Masui, who was working as a waitress at a restaurant, is relentlessly harassed by a customer with bad manners, but she is saved by Belammerje Hayashida, a self-proclaimed hero who saves the restaurant, and the manager gives him a gift as a reward. According to Hayashida, restaurants around the world are facing a crisis.

And so begins the journey of the self-proclaimed heroes Hayashida and Hake to save the restaurant.