From the author of 'Twelve', the story of a tangled, obsessive friendship.

Gifted, magnetic, a virtuoso with a short temper, Lee defies his background to win a scholarship to the prestigious Cabresi academy of music. James - richer, less gifted and less charismatic - leeches onto the teenage prodigy to feed off his fame and genius, and to bask in Lee's reflected glory. Slowly, stealthily, James fuels Lee's increasing need for women and illicit substances, the better to pull the strings, keep him close.

Watching all of this is Peter, whose conversations with Lee call into...