All That Matters — Elizabeth Mayne

CARA MULVAINE WAS THE LAST OF HER CLAN,
and doomed to live out her days on the rugged Irish coast, until the fateful night the restless sea delivered her a man with secrets to rival her own.
GORDON MCKENNA WAS A MAN WHO THRIVED ON ADVENTURE,
but his thirst for intrigue had finally landed him in the heart of danger, with none but a slip of a girl to save him from the hands of his deadly enemies.