Widow, the Yuu which lost a husband in an accident two years ago. Makoto Kuro and two people that she was a companion child of the husbands lived a life. Half pulled it now, and it was like a basket forest without Makoto Kuro quitting a university because father died, and finding a job. Worrying about such Makoto Kuro, the Yuu continues still taking care of Makoto Kuro. But it is principle. Both Yuu and Makoto Kuro were conscious of each other as the opposite sex for the Nama of the husband (father). Because Makoto Kuro is fond of Yuu not leaving the house in now when a husband is dead. And a certain winter day, Yuu invited nominal cause called the change, Makoto Kuro to a just two of us hot spring trip.