Me and My Sisters - The Devlin sisters, novel 1 - Sinead Moriarty

Harassed mum Julie used to be the easy-going one, but now she is struggling to keep sane. She needs support, but how could her sisters understand? After all, their lives are perfect. One drunken mistake is jeopardising everything lawyer Louise has worked so hard for. For a control freak like her, being out of control is terrifying.