I'm guilty of many things. Bethany Reston is happily married. But she's also having an affair with a famous client. And no one can ever know. But I'm innocent of murder. When Bethany's lover is brutally murdered, she has to hide her grief from everyone. But someone knows her secret. And then one day the threats begin. With an ever-growing pile of evidence pointing to her as the murderer, the only way she can protect her secrets is to prove her innocence. And that means tracking down a killer. An incredibly taut, tense game of cat and mouse - with a twist you'll never see coming.