In NYC's Chinatown, recluse math genius Max (Sean Gullette) believes "everything can be understood in terms of numbers," and he looks for a pattern in the system as he suffers headaches, plays Go with former teacher Sol Robeson (Mark Margolis),and fools around with an advanced computer system he's built in his apartment. Both a Wall Street company and a Hasidic sect take an interest in his work, but he's distracted by blackout attacks, hallucinations, and paranoid delusions..
Pi
A paranoid mathematician searches for a key number that will unlock the universal patterns found in nature.