According to his grandmother's will, Manta has been appointed as the manager of the shared house "Oishi-so". Ever since his girlfriend's grandmother, who was a good cook, passed away, he hasn't been able to get a proper meal, and the residents have been suffering both physically and mentally. Manta uses his cheerful personality to interact with the residents, but the residents dislike him because he did not attend his grandmother's funeral. However, Manta decides to heal the hearts of the residents by cooking simple and delicious dishes that were handed down directly from his grandmother. ──Give you a warm taste that will gradually warm your heart.