This was engaging, thrilling, I was hanging on a ledge from episode to episode. The chemistry between the leads, different personalities, backgrounds were very interesting. A good guy vs. bad guy in various forms & shapes. The back stories of characters well developed. I've re watched this a number of times. In a good guy vs bad guy story, there will always be violence, abuse, etc. There is so much I could write. For me, the best review is I rewatched it a number of times.