On the run, he stumbles upon Veeran and his accomplice discussing a plot to bomb a school bus, and then, he comes to the realisation that Veeran is the culprit. Udhaya manages to save the school kids from the explosion.
While fleeing, he discovers Veeran's plot to bomb a school bus.  He recognizes Veeran as the culprit and prevents the attack by saving the children.