The team must find the culprit of an unsolved murder; if not, a death row prisoner who claims god-like powers will take matters into his own hands.

When a mother receives an unexpected cry for help, Toma and Sebumi are called upon to thwart a murderous plot by infiltrating a suicide circle.

Sebumi commits to cracking one final case before he retires, despite five undercover investigators having died in the last month.