Isabel (Viviana Santos) visits her close female friend for a short weekend stay at the home she shares with her boyfriend (Mauro Mauad). However, an abrupt global COVID-19 lockdown is declared, trapping Isabel inside the house with the couple indefinitely. Confined together 24/7, tension mounts as Isabel experiences a growing sexual attraction toward both of them, exposing hidden past traumas, secrets, and fluid romantic boundaries under quarantine.