All she wanted was the truth, but she'll wish she never found out.

When Catherine wakes up alone one morning, she thinks her husband has gone for a run before work. But Simon never makes it to the office. His running shoes are by the front door. Nothing is missing--except him.

Catherine knows Simon must be in trouble. He wouldn't just leave her. He wouldn't leave the children.

But Simon knows the truth--about why he left and what he's done. He knows things about his marriage that it would kill Catherine to find out. The memories she holds onto are lies.

While...