Single Moms household

Fiona McIrish is used to living alone with her teenage daughter, River. But when Fiona's best friend needed a place to live with her own daughter, Fiona readily invited the two to live in her home. Will Molly be the perfect housemate or Fiona's biggest regret?

Trivia
The Single Moms' last names put on puns on European cultures. Fiona and River have last names of McIrish (Ireland), while Molly, and Sandi have the last name of French (France).