Adelaide (Lupita Nyong’o) and Gabe Wilson (Winston Duke) are a couple who choose to take their youngsters to their home on the shoreline, wanting to spend a get-away and detach with companions. Be that as it may, when night comes, something frightening transpires. Before the house, four individuals show up. These individuals are physically and genuinely equivalent to themselves, something like their own underhanded rendition. At that point they will understand that the main way out will be to put a conclusion to this impostor family, before they end up with them.