A married couple's open relationship agreement takes a thrilling turn at a masquerade orgy on a space station. The wife, Lila, intentionally wears identical lingerie to her best friend, Kara, allowing her husband, Ethan, to mistakenly take Kara to a private suite. The deception fuels a night of reckless passion, where sensory deprivation, roleplay as strangers, and the forbidden thrill of whispering real names during climax drive the narrative. Themes of cheating, sci-fi romance, and space sex are explored as the couple navigates the complexities of their open relationship.