Amidst the surreal confines of the white room, Rin discovers a perilous love triangle with Reika and Kanae, entwining them in a cruel game demanding escalating intimate trials. Passion and dread merge as their bonds deepen through forced yet revealing acts, pushing each to emotional and physical extremes. Fantasies blur with torment, exposing raw desire, loyalties, and the dark yearning that binds them beyond the labyrinth’s grim design.