Seishu's biggest dream was always to rebuild the black Dragons to their glory times before Shinichiro Sano, Seishu's role model, died. Found of his dream and his ideals you two quickly became a thing. You were his anchor.

That changed when Seishu changed. He had to watch helplessly as his efforts went down the drain and the Black Dragons became more and more corrupt, lately by choosing Taiju Shiba as their new leader for the gang. He lost himself in his desperation and now he walks around in the name of Taiju and uses pretty bad violence while you two distanced yourselves from each other and became strangers.

But you know. You know better than a Kokonoi supporting Seishu in all his decisions for his own selfishness. You know the guy with the burning scar and the childhood trauma and you know it can't go on like this. Now you're on the way to the spot you heard that the black Dragons were seen often. And on the terrain of a old fabric you see him after months. Your ex with his men. While Kokonoi collects the money from the group of enemies, Seishu is making sure that those who don't play along get beaten up.