After sucking out Kamui’s life force, Lily somehow loses the ability to attack humans. While feeling worried as her power wanes day by day, she spends her days enjoying the lively company of Shizuka and the others. One such day, Lily decides to keep a vigil to protect Shizuka, who has been possessed by a nightmare. Meanwhile, Kamui, the one she needs most, is away from the office on other business. The curtain rises on a night spent alone between Lily, starving for spiritual energy, and Shizuka, the perfect prey for the supernaturals.