Beyond the demands of her job, ambitious Port Talbot PC Gina Jenkins (Catrin Stewart) always had to keep a wary eye on her violence-traumatized, socially stunted brother Sam (Jacob Ifan). These responsibilities would collide with a shocking homicide on her watch-and after sketchy new neighbors trigger dangerous instincts in Sam by giving him a firearm for safekeeping. Partial Welsh-language mystery series also stars Jack Parry Jones, Nia Roberts, Suzanne Packer.8 episodes on 3 discs. 6 1/2 hrs. Widescreen; Soundtrack: English.