An unexpected baby... When successful surgeon Grant Smythe's baby half sister is orphaned, Grant is determined to be there for little Lily-unlike his own father. A convenient proposal... But a challenge for custody means Grant needs a wife, too! New nanny Sara Marcum is the ideal candidate... A wife forever? It might be temporary, but soon warmhearted Sara completes more than just Grant's family. Can he convince his bride-for-now to become his forever wife?