Ramiro (Raúl Méndez) and Emilia (Flavia Atencio) are a married couple who decide to lock themselves inside their house for an indefinite period as a global crisis unfolds in the outside world. To cope with their self-imposed isolation and the looming catastrophe, they spend their days exploring their sexual desires, emotional vulnerabilities, and physical boundaries through intense erotic role-play, body art, and shared intimate rituals.