Tetsuo and Kyoichi work together to trace Nobuto's footsteps before his disappearance. But in that process, they're given a violent and possibly fatal ultimatum by the organization.

Tetsuo and Kasen work with their old college friend to make it look like Nobuto is still alive. While trying to find out Nobuto's password to access his social media account, Tetsuo encounters Nobuto's father.

Tetsuo succeeds in uploading the fake video of Nobuto, but it leads to more investigation by Kubo's men. Kyoichi, still suspicious of Tetsuo, decides to investigate Tetsuo's house. Without consulting Tetsuo, Kasen chooses to entertain Kyoichi...