One victim, found dead on a London street. Four detectives, in four different time periods, must solve the mystery to protect Britain’s future.

Five best friends have the night of their lives seeing their favourite boy band in concert. Twenty-five years later, their lives have changed in many different ways as they reunite…

Brighton based Detective Superintendent Roy Grace is a hard-working police officer who has given his life to the job, but his career is currently at rock bottom. He’s fixated by…