After Takuya gets severely injured by a mysterious boy, it is decided that going straight to Lost is too dangerous. Yuki and the others try to escape, but Suzuna and the Agency interferes. And so does a dangerous knife-wielding Tama-shi.
Takuya and the others have decided to infiltrate Lacuna Chemical Laboratory, in order to drag the Agency out into the open. With the help of Yoshiaki, they use public media to draw attention to the company's wrongdoings and spur the police to move.