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

Jacob Fortune-Lloyd

Charles Whiteman

Shira Haas

Iris Maplewood

Amaka Okafor

Shahara Hasan

Kyle Soller

Alfred Hillinghead

Greta Scacchi

The Lady

Stephen Graham

Mannix

YOU MAY LIKE.

The Irregulars

Sisyphus

Vortex

Cross

Black Doves

Gangs of London