The Hitomi came over to the well-established inn of the heart of a mountain with the Mayuko of the daughter to marry again with Koichi of the inn manager. And the life with four that son of Koichi, Hiroyuki included is beginning Marumaru Hiroyuki was not able to receive Hitomi first, but the distance of two people gradually shrinks and come to be conscious of each other as the opposite sex gradually. On the other hand, the Mayuko comes to have father, feelings different from the daughter towards Koichi again.