The addictive new psychological thriller from the author of The Girl on the Train, the runaway Sunday Times Number One best seller and global phenomenon. In the last days before her death, Nel called her sister. Jules didn't pick up the phone, ignoring her plea for help. Now Nel is dead. They say...
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...