Ten years ago, Rachael West chose not to move to Sydney with high-school sweetheart Matthew. Instead she stayed on the family wheat farm, caring for her seriously ill mother and letting go of her dreams. Now, Matthew is marrying someone else. And Rachael is invited to the wedding, a lavish affair in Paris, courtesy of the flamboyant family of Matthew's fiancee - a once-in-a-lifetime celebration at someone else's expense in Europe's most romantic city....

It all started with Paris. At the top of the Eiffel Tower, a young man proposes to his girlfriend. In that second, everything changes, not just for the happy couple, but for the family and friends awaiting their return in Ireland.