Nestled in the obscure corners of Ginza lies Eden Hall, a mysterious bar run by Ryuu Sasakura, a renowned bartender with a gift for crafting unparalleled cocktails. This elusive establishment doesn't cater to ordinary patrons but rather seeks out those in need. Diverse individuals, burdened with their own personal woes, stumble upon this hidden gem. Yet, Ryuu possesses an uncanny ability to concoct the perfect drink that soothes and enlightens every troubled visitor.