Luke Whitney is stabbed to death. His wife Anna confesses after she is found next to his lifeless body. But if she did it, why can’t she confirm any of the details of the crime?

As police dig into the circumstances, they learn that the victim was a liar, a cheat and a narcissist. More than one person had a reason to want him dead; his scorned ex, his neglected mistress and Anna – who knows what happens to Mrs Whitneys when Luke gets bored of them.

Luke Whitney had it coming. But who made sure he got what he deserved?