Two bodies.One bridge.Twenty years apart.The discovery of two bodies beneath London Bridge plunges DI Jack MacIntosh and his team at the Metropolitan Police into two of the most complex investigations they've ever had to deal with.With two decades separating them, can the cases really be linked?Having an intense dislike for coincidences, Jack can't let it go.And when evidence then emerges pointing to a 1989 cold case, Jack is transported back in time to a miscarriage of justice that has haunted him for quarter of a century - and back to a little girl he vowed never to forget.As two cases turn into three, becoming more and more entwined, will the river finally give up its secrets?Maybe.Because sometimes the dead can speak.