The Thrill of Dumplings, the Agony of Veggies 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...