Lisa Gold and her husband Charles have lived a simple life with their son, Oscar, and want to continue expanding their family. That's until Lisa's sister Mariah steps into the pcture. Mariah is rebellious and mischievious joker. Mariah has been kicked out of her parents house and must learn how to be a proper adult. How will Lisa and Charles manage raising Oscar and Mariah, expanding their family, growing their careers, and sustaining thei rmarriage with so much chaos? #USPARENTHOOD