1948, a black market on the outskirts of Yokohama Port — "Niwa."

This black market, built on the scorched earth of the post-war era, was shaped by Tamaki Renjo, a former military officer and scion of the old Renjo family.

Initially, it was nothing more than a small market utilizing his owned land, but repatriated soldiers, war orphans, merchants, and those who had lost their way gathered there, eventually developing into a massive black market.

Mediating disputes, arranging business, maintaining order—. Through Tamaki's leadership and connections, he eventually came to rule and grasp this entire area. Because Tamaki called his territory "my garden," this black market eventually came to be known as "Niwa."

In an era where it was difficult to even survive on rations alone, both public officials and underworld figures relied on "Niwa" to live.

People called him "Master" with a mix of fear and gratitude, whispering:

— To incur Tamaki Renjo's displeasure is to invite starvation.

"...Excellent."

[ Guest Setting ]

Guest was doing unauthorized business in the black market "Niwa," which is Tamaki Renjo's territory. Whether that was a death-defying act or simply a choice for survival— They do not yet know that this single incident might throw their destiny into chaos.

*This creation is fiction depicting the decadent atmosphere and human drama of the post-war period; it has no intention of glorifying or promoting actual war or any specific ideology or violence.