Aiyampettai Arivudainambi Kaliyaperumal Chandran (A.A.K. Chandran for short) (Rajinikanth) is a playful young man. Upon completion of his degree, his uncle (Poornam Viswanathan) advises him to attend an interview for a job at his friend Sri Ramachandramurthy’s (Thengai Srinivasan) company.