Overview: The Aachi Mess boys are all grown up and running their restaurant successfully in Koyambedu Market. Thillai is released from jail and comes across the four boys.
Overview: Desperate for girlfriends, Kuttymani and Settu try to talk to a pretty girl using a unique method, which ends in a disaster. Meanwhile, Urundai is on the hunt for a mysterious bag.
Overview: Urundai meets Ravi to talk about the mysterious bag. Inspired by a little tea seller, the boys launch a mobile restaurant in the new market. Ravi finds Thillai, shocking Maran.
Overview: Ravi entrusts Thillai with a new business, leading to a surprising reunion with his old love. Mayil gets released from jail and visits the boys.
Overview: The boys await Mayil's return with the key to Aachi Mess. A murder rocks Thillai's water factory. Conflict erupts when Urundai hides his man from cops in the mobile restaurant.
Overview: Mayil finally knows the truth behind his arrest. Bhargavi advises Ravi on how to recover Benz's bag. Urundai's father finds the Aachi Mess receipt in Benz's belongings.
Overview: Twelve years ago, encounter specialist Samidurai was assigned to kill Ravi. Janaki learns that Maran knows Thillai. What happens when Aachi's boys refuse to give the bag to Benz?
Overview: The Aachi Mess boys fight to get back their van. The fight for the bag grows intense as Pilot also gets kidnapped.
Overview: Naidu finds shocking evidence in the bag. Mayil meets Ravi with a hidden agenda. Thillai visits Janaki to reveal what happened to her father.
Overview: Fuming over Naidu's murder, the Aachi Mess boys and girls decide to kidnap Ravi. Meanwhile, Janaki gets crucial evidence about her father's death from an unlikely source.