Four sisters unite to stop their young brother's pending nuptials upon meeting his fiancée’s demanding family, revealing long-simmering family issues. When CJ the youngest of the family, announced that he is getting married, his sister Gabbie, convinces the other sisters to come back home for the wedding as requested by their mother Grace. Teddie, the eldest, works as a waitress and housekeeper in Madrid; the second sister Bobbie, works as a corporate communications manager in New York and is living with her boyfriend Tristan and his daughter Trixie; the third sister Alex is living independently and works as a film director; while Gabbie is a school teacher.