According to a popular love-sim game by Cocktail Soft/F&C-FC01. Asau Daisuke can be a secondary school student plus a gifted artist - but he's currently experiencing a block, which keeps him from painting. His childhood friend, Tachibana Amane, who loves him deeply, persuades him to execute a portrait of Kimikage Yurina, a woman with has heart problems, before Yurina undergoes surgery. When rediscovering his art, Daisuke also realizes

Inside a town divided by way of a bridge, each side are just like day and night. One side, a violent, immoral,abusive sexual decadence. The other side a paradise. Should one cross that bridge from day-to night, there isn't any going back. No rule, no law, just total chaos. You will find there's gang that advantages of sex and violence. This is actually the story of those gang members along with the dark secrets which go with these.