A unique story told over two distinct halves, "Summer" follows Sam, a man drawn to a mysterious island off the British coast where he encounters a group of islanders set on preserving their traditions at any cost. "Winter" follows Helen, a strong-willed outsider who comes to the island seeking answers, but whose arrival precipitates a fractious battle to decide its fate.

Faith, a small-town Welsh lawyer, is forced to cut short her extended maternity leave when her husband and business partner, Evan, goes missing. As the truth of his actions surface, Faith must fight to protect her family and her sanity.

Paul Finchley is a bona fide "national treasure", one half of a popular, long-running comedy double act. The famous comedian's world is thrown into chaos when he is accused of historic sexual abuse.

A Welsh community devastated by tragedy is forced to confront difficult truths amid the search for justice.