It's not over
(Book)

Peter and Mary Marshall went on a vacation with their son and daughter but returned without their children. They went missing from their hotel room one night while the couple was downstairs in the restaurant for dinner. They never saw them again. Ten years later, the Marshalls have put the murder of their children behind them, moved to a different state, and had another child, a son. When he disappears during a vacation trip to Florida, the parents are suddenly in the limelight again. Public opinion seems to be that this can be no coincidence. These things don’t happen twice to the same people, do they? Former FBI-profiler, Eva Rae Thomas is doing well in her life, and things are calm until an FBI agent suddenly shows up, asking for her help with the case of the missing child. The kidnapper seems to have a message for Eva Rae since she was the one who supposedly solved the case ten years ago. As she digs into the disappearance of the boy, racing to save the child’s life, she realizes this psychopathic killer lurking in the shadows has unfinished business, and he’s not stopping till his debt is paid in full.