When a pious woman accuses her neighbor of sending lewd letters, a police officer pursues the truth behind the sensational headlines in 1920s England.

Evie's long-lost cousin invites her to a swanky English wedding, where she uncovers a dark and twisted family secret that threatens to upend her life.

Series adapted from the award-winning play about a young woman trying to cope with life in London whilst coming to terms with a recent tragedy.