Married at 17 and widowed at 20, Dr. Balasubrahmaniam lives with his teenage son. Son does not want to follow his father into medicine and joins an engineering college. He is killed accidentally by some seniors during ragging. The grief-stricken father tries to avenge his son's death.
| Actor | Role |
|---|---|
 MohanlalDr. Balasubrahmaniam | Dr. Balasubrahmaniam |
 UrvashiRugmini | Rugmini |
 ParvathiSreelakshmi | Sreelakshmi |
 Nedumudi VenuManisankar Iyer | Manisankar Iyer |
 SukumariPaatti | Paatti |
 BahadoorKunjali | Kunjali |
 Kollam ThulasiCollege Principal | College Principal |
 JanardhananBabu Karunakaran | Babu Karunakaran |