Sheer Mischief by Jill Mansell

It’s not that Janey Sinclair isn’t pleased to see her sister… It’s just that being woken at 7:00 a.m. by Maxine, complete with police escort, isn’t quite how she’d planned to spend her Sunday. Even so, Janey, who’s trying to rebuild her life after her husband disappeared, is delighted to have her sister back home with her. That is, until Maxine sets her sights on an impossibly glamorous fashion photographer, and Janey knows there’s no limit to the mischief her sister will create to dispatch her rivals. Little do they both know that the competition is a lot closer to home than either of them realizes…