Kaoru Torigara is the only son of a ramen shop owner and is set to renovate the family business he has just inherited. While working on the shop, he discovers that it is protected by a guardian angel named Pretty Menma. Menma reveals that Kaoru’s late father’s wish is for him to win the “Food King Wars,” a global restaurant competition held every four years. Together, Kaoru and Menma must support one another as they face the challenges of the Food King Wars.