Reito, Sui, and Maria investigate the abandoned hospital where the first victim was treated, but do not find anything. Akane deduces that Taniguchi was poisoned and suspects Rea. Rea rescues her sister from being raped by another girl. Reito scans the photo and finds incomplete blueprints to the MK Virus' design. Akane and Maria later warn him that people working on the cure have been disappearing. Meanwhile, bored with his harem, Hino spots Mahiru and chooses her as his next bed partner. His attendant, Neneko, informs Reito and Mahiru, who protest that she is only 16, but agree to a lunch date with Reito attending...