The Books of Fell — M.E. Kerr

If things seem too good to be true, they probably are.
A fateful car accident with a mysterious stranger sets a young man on a startling new path, tangled with promise, mystery, and danger. Presented with an offer too good to refuse, working-class John Fell gives up his name to run with the rich kids at a fancy prep school. It's a place ruled by an elite association of young men, whose members pledge to watch out for their own -- for life. Soon, like it or not, Fell is drawn into a complicated world. And even when the last thing he wants to do is get involved, it seems that somehow, he already is...and getting deeper by the minute.