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

The murder of a young boy in a small coastal town brings a media frenzy, which threatens to tear the community apart.

The plot follows detectives Karl Roebuck and Elise Wasserman working together to find a serial killer who left the upper-half body of a French...

A new academy school in a Yorkshire mill town merges the lives and cultures of the largely divided white and Asian community