Chilling drama series where every day counts.In series 3, Lies and secrets come to the surface when the brothers and sisters of Dolwen come together to scatter their mother's ashes and to discuss the future of the family estate. Welcome to Dolwen – a grand old house which is the location of the new series of murder mystery 35 Diwrnod, starting Sunday, 5 March.

The Dolwen farm family haven't been together since celebrating their father's 60th birthday five years previously. Many dreams are shattered when the children suspect that their uncle Huw persuaded their mother to change her will. As they challenge him and demand to have the land back in their hands, jealousy and violence bring a dark cloud over Dolwen farm.