I don't want to lose you.
Minami has never really felt any sort of attachment to the world around him...until now. Miyaji is infected, and all Minami can think about is how to save his comrade-in-arms.
Meanwhile, Todoroki has vanished after discovering an explosive secret about the virus, and Kawakami—with the help of a few others—starts looking for answers. Who is the real enemy, and what is the true nature of the virus?
Amidst the confusion and disarray, Miyaji is slowly transforming into a shojo, and Minami makes a shocking decision.