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.
Mohanlal
as Dr. Balasubrahmaniam
Urvashi
as Rugmini
Parvathy
as Sreelakshmi
Nedumudi Venu
as Manisankar Iyer
Sukumari
as Paatti
Bahadoor
as Kunjali
Kollam Thulasi
as College Principal
Janardhanan
as Babu Karunakaran
