November 1915. For young housemaid Anwen Rhys life is hard in the Welsh mining village of Dorcalon. She cares for her ill mother and younger sister Sara all while shielding them from her father’s violent temper. Anwen comforts herself with her love for childhood sweetheart Idris Hughes away fighting in the Great War. Yet when Idris returns he is a changed man quickly breaking off their engagement. But when there is an explosion at the pit Anwen and Idris put their feelings aside to unite their community. Can Anwen find hope again?