My sister and her husband were trying to keep up their social life. They were attending a friend’s wedding in the city and asked me to watch their seven month old baby, Sebastian, at their house for the evening. I didn’t like going to their house. The area was too rural for my taste. It was the kind of area where people from the city drove out to dispose of dead bodies. I agreed to it anyway. I figured it would be nice to do my sister a favor. They even offered to pay me...