Kiss, A Dance & A Diamond by Helen Lacey

Kieran O'Sullivan never let anything – or anyone – stand in his way. Not even the girl he claimed to love. But fifteen years later, the successful doctor's back in Cedar River and so is Nicola Radici, still as beautiful as the day he left her behind. The last thing Nicola wants is to forgive and forget. But when Kieran connects with her nephews, their guardian has to let him into their life. And maybe even her heart…