In the first two chapters, the emerging characters are already quite complex. Otis appears to be a beautiful air head young man. He is naive and awkward in thinking and communicating, but is self sufficient and curious. He refers to needing his notes to remember things and seems a bit obsessive about Hudson. His beloved grandmother seemed to have been very protective of Otis, as well as taking precautionary steps to make sure he could take care of himself like using simple cooking equipment. I'm assuming that it is because Otis has a big problem with his memory.
Hudson is also an interesting man. He is practical, observant and focused. Just what an undercover detective would need to survive. There are hints that he is also kind hearted.
Jackie was just introduced, but gives me a creepy feeling. Don't know why yet. Maybe because Otis doesn't like him.
Missy is a great ally and obviously takes care of Otis even if Otis hasn't noticed it yet.
Watkins is a slime ball at best. I hope he won't be a danger for Otis or Hudson.
Overall, this has a darker feel than stories you have written in the past, @Laura S. Fox.