The episode recounts how Neuro and Yako found an office and met Godai; tired of having to summon Yako for every mystery, Neuro decides to open an office. In an office, he senses a yakuza of which Godai was a former member. After learning that the previous office manager had been killed, Neuro offers to solve the mystery in exchange for the office. After he discovers that the murderer was the new boss, Neuro uses his demonic power to persuade the yakuza to give him their office.