When a three-month labor exchange contract to save her bankrupt studio pulls a stubborn young prop maker into serving as a maid in the antique mansion of a perfectionist heiress from a prominent family, neither expects what awaits behind closed doors. The closer they grow, the more the icy mask—constructed to conceal a secret futanari anatomy and a deep-seated fear of being branded a freak—begins to fracture. Soon, 'roleplay' becomes the only veil capable of stripping away their shame, guiding two guarded hearts past rigid social norms toward genuine, unconditional acceptance of one another.