'Gone Girl on steroids'-Lisa Jenkins'A slick, smart thriller you won't be able to put down'-Louise Mullins'A complex, flawed heroine... a pacy, entertaining read'-Alistair Birch30% of murders in the US go unsolved.Becca Garner hopes her lover's is one of them.Because she found him.He bequeathed her a million dollars.She's married.And so is he.