Working is what Erica does best.  As the owner of a chain of well-respected salons, she s confident and wholly herself at work.  But at home--at home, she s a mess.  Her ex-husband shattered her when he left in the cruelest way possible and she s still putting herself back together.  The one good thing to come out of their marriage is Summer, their teenaged daughter.  Bright, kind, big-hearted, Summer seems to be getting closer and closer to Allison, her ex s new young wife, and their toddler, and as much as Erica hates to admit it, it hurts.  When Summer comes home, frantic that her dad has been arrested, leaving a very pregnant Allison and her toddler on their own, Erica wants to run.  How is this her problem?   But the more anxious Summer gets, the more Erica realizes she can t turn her back on her daughter s stepmom and half-sibling.  So she does the unthinkable--she asks them to move into her house.   Allison is horr