Celine, the Perfumer, has finally found Tozakura, the girl she seeks, but when Tozakura's body begins to crumble, Celine is quick to preserve the source of the girl's power...by ripping her heart out and consuming it! Coughing up blood, she begins to transform into something she no longer recognizes. Now, with her power amplified, she sets her sights on Hinako, who she calls "the antibody." How does Hinako fit into this mysterious creature's plans, and can she manage to make it out alive?