I really liked the show, and was pleased that the cast was diverse, but truly believed in the right of the terminally ill to die with dignity and/or end their suffering. Much as I appreciated the varied characters, I found the detectives roles a bit "Keystone Cops" for me. I'd have to believe they'd have better information and background on their suspects, that they wouldn't be so obvious and seemingly bumbling. Question: why didn't her daughter, upon seeing her cat at her aunt's house, not question her mother?? The cat was supposed to be dead. I'm pretty sure a teenager, especially when she's already stumbled upon her mother's euthanasia drugs, would have pressed the issue. Regardless, I kept watched every episode and had to root for Mary and her cohorts. I've witnessed people suffer at the end of life, and it's terrible and cruel. If one is not mentally incompetent, I believe one should have the right to choose to NOT suffer. Suspense and a real life issue.