Caroline's sister - Sheila O'Flanagan

To her younger sister, Tessa, Caroline O'Shaughnessy has everything - great looks, easy charm, and the distinctly desirable Damien Woods. But for Caroline, things don't feel quite so rosy. She'd dreamed about moving in with Damien, but not about having his child, just yet. And though he did the honourable thing when she told him she was pregnant, it obviously wasn't what he wanted either. And as both of them struggle to make the best of a bad job, neither are prepared for the impact a moment of drunken indiscretion will have not just on their lives but on Tessa's too...