Rin Sayoki is always too busy to have friends. Her time is devoted to her dear father who currently has a debt with the father of Kyoya Otori. In an effort to repay that debt, the two fathers work out a deal: Rin will work for the Otori family to pay off her father's debt. But when two of the Otori boys show an interest in her, Rin is faced with quite a bit of trouble. When she resists having feelings for either of the boys, can Kyoya still win her over?