For over 20 years, Rajamanickam has been trying to uncover a secret that is only known to Kandhasamy, Manohar's father, held captive in his basement. Kandhasamy has amnesia so a rope is used to jolt his memory. It succeeds but Kandhasamy refuses to tell Rajamanickam. Jayaram believes Kandhasamy will only tell Babu because he is helping Manohar. Babu, now their prisoner, is taken to the basement. Raja follows to watch over Babu, and they secretly rescue Kandhasamy and his wife Padma and escape.