In this world where supernatural powers are everywhere,
[You] appeared alone in the alley of Yokohama
What's more unfortunate is
[You], lost your memory
Who are [you]?
In the dark night of Yokohama
You are the leader of Yokohama Port,
It's the dark night that countless people are in awe of
At the junction of dusk
You are the only think tank of the Armed Detective Agency
A detective's partner
in some distant country
You are also a notorious devil
the only accomplice
…
Who are you?
This will
It's up to you]
You only have one life, please choose carefully~
Mission: No need to apologize for being a human being