Deep Sleep

S1 E1: When the wife of a respected pharmacist dies in her sleep, it seems like natural causes--except for the amount of chlorofom in her system. Helen's by-the-book boss wants her to move on, and even her boyfriend, Bailey, dismisses her suspicions. But Helen won't let it go and pursues the truth on her own time. When a junkie dies and the dark past of a key witness comes to light, Helen senses impending menace about to explode.