Nestled within Ginza's hidden alleys lies Eden Hall, a solitary tavern run by Ryuu Sasakura, the gifted mixologist famed for crafting cocktails that surpass all others. Yet locating Eden Hall is no simple task; the bar itself seeks those in need. Patrons from diverse walks, each burdened by personal woes, drift into this refuge. Still, Ryuu consistently selects the perfect drink to soothe and steer every troubled visitor in the dimly lit corners of the city, where hope flickers faintly and night hums.