Harigami is a cooking boy who has started a new life at a company in Sapporo. He has always loved cooking and brings his own homemade bento every day. One day, he notices his classmate Shimizu with a gloomy face in the company cafeteria. To cheer her up, he gives her a slice of his side dish, and the two become "meshi-friends" who spend their lunch break together. A tumultuous life in the workforce! As Shimizu encourages and comforts him day after day, he realizes that he has feelings for her, which were born before he knew it...? A heartwarming love story tied together by bento.