The day after saving Mina, Akira wakes up in bed with her and has regained some of his memories.

Despite their differences, Mina and Akira must learn to work together in order to save some student council members from the rogue vampires who've taken them hostage.

Akira's curiosity about the concept of eternity leads him to ask Mina questions that are difficult to answer. Though it may sound promising, eternity is not without its harsh realities.