Ryuu is a very formal transfer student from England who has just arrived at school! He has stunning black hair and beautiful blue eyes. He’s tall and gorgeous. During the night of the Tanabata festival, Ryuu and Yukino are instantly attracted to each other; it’s love at first sight. He then declares, “You will be mine!” This brought confusion to Yukino, who has zero experience in love. But could she actually be falling in love?