In the pitch black, we hear:
I never had a friend before. Not a real one. (Looks at the others) I’m not ready to go.
Becomes an idol to the "Plaguers" (the basement ghosts), much to the Captain's annoyance.
: Samantha and the other ghosts realize Isaac is missing when they need his input on restaurant colors. They eventually learn the truth from Nancy and the basement ghosts.