Tucked away in the backstreets of the Ginza district lies Eden Hall, a solitary bar run by Ryuu Sasakura, a prodigy bartender rumored to craft the most extraordinary cocktails anyone has ever tasted. Yet, Eden Hall is not easily found by just anyone; instead, it is the bar that must seek out those who require it. Patrons from diverse backgrounds, each burdened by their own personal struggles, stumble upon this establishment. Still, Ryuu invariably knows the perfect cocktail to comfort and guide every troubled soul.