When the beautiful Aoi stepped into Kaoru's life, he got all of the difficulties of co-habitation with none of the fulfillment. In order to renew their arranged engagement, Kaoru must return to the family he ran away from, and he's not prepared to do that. As if things weren't stressful enough, the new tenant in his building, the Japanese-raised American Tina, tests the limits of Kaoru's gentlemanly restraint with her open flirtation.