In a quiet park, Meimi encounters the demon Rococo, who unleashes a powerful attack aimed at extracting the essence of Misty Mei from her. At the same time, Naoto’s stepsister Hikari returns from abroad and joins his school, sparking concern in his girlfriend Rika. After an intimate moment in the school infirmary, Rika is suddenly taken by the reappearing Misty Mei. The angel Luvriel then reveals that Naoto must form a deep bond with Hikari to create a new Jibril capable of rescuing her.