The first book in the rave-reviewed DI Sean Corrigan series. Meet a killer who will never stop and the detective who will never give up.

NO MOTIVE. NO MERCY. NO REMORSE.

A series of brutal killings leaves South London’s Murder Investigation Unit struggling to connect the crimes: no recognizable method; no forensic evidence; and the victims have nothing in common.

NO TIME TO LOSE.

DI Sean Corrigan’s troubled past has left him with an uncanny ability to identify the darkness in others – a darkness he struggles to keep buried within his own psyche. Sean knows these murders are the work of one man. As the violence escalates, Sean must find the evidence he needs to bring the perpetrator to justice – before the next attack hits too close to home…

Reviews
  • A striking debut from a former Murder Squad Detective, Delaney is not his real name, but there is no doubt about his inside knowledge and ability to convey it.
    Daily Mail
  • A confident, aggressive and very promising debut by a former Met detective.
    The Times
  • An authentic voice on how the police operate with a stone-cold killer striking randomly around London … scary authenticity.’
    The Sun