Nestled in the hidden corners of Ginza's backstreets lies Eden Hall, a solitary bar tended by Ryuu Sasakura, a renowned bartender hailed for crafting the most extraordinary cocktails imaginable.
Yet, Eden Hall isn't just any ordinary establishment; it chooses its patrons, drawing them in from all walks of life, each burdened with their own woes. However, Ryuu possesses an uncanny ability to discern the perfect concoction to soothe and enlighten every troubled soul that crosses his threshold.