Years after their youthful adventures, the Aachi Mess boys have built a successful restaurant business in Koyambedu Market. Their paths cross again with Thillai, recently released from jail, leading to unforeseen consequences.
Kuttymani, Settu, and their companion devise an unusual strategy to interact with an attractive girl, resulting in disastrous outcomes. Concurrently, Urundai pursues a mysterious bag.
Urundai and Ravi discuss a puzzling bag, then launch a mobile eatery taking cues from a tea vendor. Ravi's encounter with Thillai leaves Maran stunned.
