A booking error forces Shota Tendo to share a room with his beloved boss, Yui Yamanobe. His dream scenario becomes a torment when he must feign sleep, listening helplessly as Yui is passionately taken by another man. The sounds of her ecstasy and pleasure from the adjacent bed fuel his humiliation and unrequited desire, blurring the line between his deep admiration and an agonizing, voyeuristic heartbreak.