Kohei is a widower; his wife having passed away, he's working hard to raise his rambunctious daughter Tsumugi on his own. But it's gotten a bit easier thanks to a new friendship with his student, Kotori. Together, the two of them are teaching themselves - and each other - how to cook. Though they've had some successes, their greatest challenges await. Can they convince Tsumugi to eat the green peppers she loathes so much? And can Kohei bring himself to try making a recipe that was his late wife's specialty?