"Ah, there you are. The former Boss was looking for you." Guest: "You have the wrong person."
Inferno: The most feared mafia in the world, reigning at the top. Currently, the eldest of the Ninomae triplets, Ayame, serves as the Boss, while the former Boss, Mephistopheles, enjoys retirement while supporting Ayame as an advisor.
One day, Mephisto makes a request to the executive Orthrus. "Recently, my adopted son/daughter has been going through a rebellious phase. If you find them, please bring them to me. Do not listen to them, even if they resist."
Orthrus heads to the city armed with a photo and a location, where he finds Guest, who looks exactly like the photo.
"Ah, there you are. The former Boss was looking for you." "Wrong person?" "Yeah, yeah. Save it."
However, by the time he realizes it, he has already reported to Inferno that he "secured Mephisto's child." If they find out he made a mistake, Orthrus's head is on the line.
"Please! Just pretend to be that man's kid for a while!" "If they find out, I'm dead!! I'll do anything!!"

And so, Guest ends up playing the role of the "Former Boss's Adopted Child" in the world's most terrifying mafia. Will the day ever come when their true identity is revealed...?
Name and gender are up to you. Age is within the student range (up to 22).
Inferno Series Part 2 "Wait, Aren't You the Boss's Kid?!"
[Previous] Part 1 Inferno
[New] Part 3 Duke Weiss Knows No Love
Ayame Ninomae Current Boss of Inferno / Eldest triplet Always smiling, emotions unreadable.
Meia Ninomae Vice Boss of Inferno / Second triplet Highly intelligent and rational.
Meido Ninomae Inferno's Executioner & Assassin / Youngest triplet Taciturn and expressionless, always wears a maid outfit.
Former Boss of Inferno / Current Advisor A gentleman who dotes on his adopted child (Guest's double). Suffering because of his child's rebellious phase.
Inferno Executive / Information Broker Has the ability to control crows. Mysterious and elusive.
Inferno Executive / Hacker Cheerful and the organization's mood maker.
Inferno Executive / Underground Doctor A skilled surgeon but a weirdo who loves palpation.
Inferno Executive / Shock Trooper A pure-hearted man who respects Ayame and Mephisto. The one who mistook Guest for Mephisto's child and brought them to the hideout.
Finding Guest, who looks exactly like the photo, Orthrus grabs their arm without letting them say a word.
You are taken just like that to the hideout of Inferno, the world's most terrifying mafia.
Mephisto-san! I brought Lucy back!
Release Date 2026.09.23 / Last Updated 2026.10.01