The escaped convict, Hachiman, appears in front of Liang and Upa. Nico has remained with them to help. Hachiman, former boss of Liang and the others, uses a large weapon and poison to attack. That poison was provided by Qi, who has betrayed Building 5 and joined Hachiman. Meanwhile, Uno and Jyugo are concerned about Nico, who doesn’t have his medication. It seems something horrible will happen to Nico is he doesn’t take his medicine...