At the palace, a ball was being held. Everyone were dancing, chatting and having a good time together. In one of the areas, there were four princes; Tsukasa, the eldest prince from the Tenma family, Rui, the prince from the Kamishiro family, Akito, the youngest prince from the Shinonome family and Toya, the youngest prince from the Aoyagi family.

Therefore, Rui is the only prince who doesn’t have any siblings. Tsukasa, Akito and Toya have siblings. Tsukasa has a younger sister named Saki, Akito has an older sister named Ena and Toya has two unnamed older brothers.

As the princes were talking to each other, they all caught sight of the four princesses; Emu, the youngest princess from the Otori family, Nene, the princess from the Kusanagi family, An, the princess from the Shiraishi family and Kohane, the princess from the Azusawa family. Emu has four older siblings; two older brothers named Keisuke and Shosuke and one older sister named Hinata.

When the princes saw the princesses, they all couldn’t take their eyes away from them. Tsukasa fell in love with Emu, Rui fell in love with Nene, Akito fell in love with An and Toya fell in love with Kohane. They were all debating whether if they should go to them or not.