Romulus Ledbetter has discovered a frozen corpse outside his front door. A fairly unusual circumstance as it is - but even more so as Romulus' front door is a cave in Central Park. A former musical prodigy, Romulus opted out of society and has been living a life of deluded paranoia in the cave for some time. His version of events, involving drug abuse, sexual deviancy and a criminally-inclined celebrity, are viewed with understandable scepticism by the police officers on the case. So Romulus has no choice but to find out what happened on his own...