As the school prepares for the culture festival, Rem lies to the student council about the location of the grimoire, claiming it is in Vienna. Meanwhile, Lindo and Azuna decide to place Ritsuka under constant protection, with one of them accompanying her wherever she goes. As the festival gets underway, Urie, Mage, and Shiki all ask Ritsuka to be their partner in the dance, but she refuses. When the time for the evening party comes round, she and Rem are chosen as king and queen, and begin to dance despite the misgivings of Lindo and Azuna. As they dance, the two realize that they have feelings for each other. When the party is over, Ritsuka heads home accompanied by Azuna and her brother, when they are attacked by the vampires. Lindo is forced to transform, but Jek snatches Ritsuka. Azuna attempts to save her, slashing his cheek, and in his rage he impales her. Crying out in anguish, Ritsuka unleashes the power of the grimoire, destroying the surrounding vampires with a flash of light as Azuna dies in her arms. Jek, watching from afar, vows to return and claim her as soon as the light fades.
