Substitute Husband — Margaret Callaghan

"You'll have to find yourself another rich mug to marry, because Danny's not interested any more."
It was all Luke Sinclair's fault that her fiance had jilted her, Celina fumed. Danny would never have humiliated her if his despicable brother hadn't interfered! But the Luke asked her to marry him instead -- and, although it was only a business arrangement, Celina knew she was playing with fire...