Two's company, four's a party in a social dating experiment from the producers of Love Island, which explores the unspoken bond between identical twins. Presented by TV personalities Brie and Nikki Garcia, the series divides 10 sets of twins into two identical households and completely severs lines of communication between brothers and sisters. Separated from their siblings, some for the first time, contestants date as individuals to see if they share the same taste in partners as their mirror image. When twins without partners are threatened with eviction from their respective houses, the purity and strength of fledgling relationships are tested to breaking point