Something borrowed, something blue - Joan O'neill

Twenty-seven years old, still single and worse, still living at home with her parents in Dublin: Jenny Joycewants something new to come into her life. But at her cousin Cathy's wedding in Connemara, she discovers that something old can be even more fun. Hugo Hunter, her first boyfriend, has grown up, unbelievably, to be the sexiest man in Ireland.
Now they have discovered each other again and to their mutual amazement, they're both ready to start over.

But the course of true love is running anything but smoothly. For a start, Hugo has inherited his father's vast country estate, and keeping it together seems to take up nearly all his time.
Jenny has a few complications of her own. Her boss, the charming ladykiller Louis Leech, can't keep his eyes off Jenny, and would like to get his hands on her too. Can Jenny and Hugo re-capture true love?