April2020–Lockdown.Etienne,afilmdirector,andhisbrotherPaul,amusicjournalist,areconfinedtogetherintheirchildhoodhomewiththeirnewpartnersMorganeandCarole.Everyroom,everyobject,remindsthemoftheirchildhood,andthememoriesoftheabsents-theirparents,theirneighbors…Thiscompelsthemtomeasurethedistancethatseparatesthemfromeachotherandtherootstheyshare,thoseoftheirgroundzero.Astheworldaroundthemisbecomingincreasinglyunsettling,unreality,andevenadisturbingstrangeness,invadestheirdailygesturesandactions