One day, Su-young witnesses a gas inspector unlocking a neighbor’s door with a master key. From that moment, her ordinary life is shaken by unfamiliar unease, and the suspicion that her neighbor may have discovered her queer identity only deepens. As even her relationship with her partner Ji-soo begins to fracture, Su-young is left to confront the elusive nature of her fear…Yen, a young man with cerebral palsy, longs for both romance and a body like his caregiver Suriya’s, while his overprotective mother harbors complex feelings for Suriya. As tensions rise, Yen starts to believe his body is no longer the same.