Egg of Columbus.Nice and Murasaki take two job requests from Koneko to investigate the recent kidnapping of college girls and another by Shinji Toyosaki to protect a safe from thieves. At the same time, PIs Birthday and Ratio head off on a bodyguard request to protect a client. With help from Art, Nice deduces that the kidnappers were targeting the girls for information and theorizes that their cases may be linked. Nice then calls Birthday and Ratio for confirmation just as they are attacked by a Gravity Minimum Holder who forces their client, Azuza to reveal a code. Afterwards Azuza reveals that she and her college friends had been seeing the somniloquous Toyosaki patriarch from whom she accidentally learnt the code. Realizing that the kidnappers and thieves are the same group after the safe Nice, Ratio and Birthday head over to the Toyosaki mansion just as the thieves make their move. While Ratio and Birthday take out the thieves, Nice shows up during Murasaki's stare-down with the hired Gravity Holder and defeats the latter with his Holder ability. Afterwards, as the police and Art apprehend the thieves, the latter contemplates on telling Hamatora of a serial murderer targeting Minimum Holders.