'A secret wife. A secret life. A killer who knows.
'The new bestseller that will keep you on the edge of your seat until its shocking climax, by multi-million-copy selling author Michael Robotham.
'William and Mary have been married sixty years. William is a celebrated surgeon, Mary a devoted wife. Both are strong believers in right and wrong.
'William and Olivia have been together twenty years. Olivia was once a tennis star, but her career has long since faded.
'Clinical psychologist Joe O'Loughlin knows only one of these stories to be true. But when he is called to his father’s hospital bed after a brutal attack, everything he once knew is turned upside down. Is it possible his father, the upstanding citizen, was leading a double life?
'And who is the strange woman crying at William’s bedside, covered in his blood - a friend, a mistress, a fantasist or a killer?' (Publication summary)