Arjun is a theater artist who is suffering from an illness and has to take a pill every 56 minutes. Parallel to his misery is a murder investigation of three neurosurgeons lead by CBI officer Priya Krishna. Priya meets Dr Ashwath and the two go on an exposition about the medical mafia and its consequences.

Dr. 56

Vedha and his daughter Kanaka are on a killing spree. They are being chased by a cop Rama, but they always manage to escape in the nick of time. Can Rama stop the killings?