Cancelation

They canceled Prodigal Son. I loved this show. They have one episode left, but I'm going to ignore it. My headcanon of this show ends with Martin speeding a boat to freedom with his damaged son asleep in the back, Ainsley in the room with a deranged killer who could teach her many things, and their mother aware that she was capable of killing someone by sins of omission.  

I daresay that is a good ending for the show.