Anbu

Thangam (T. R. Rajakumari) is married to a man old enough to be her father, Rajamanickam Mudaliar (D. Thuraisamy) who has two children from his deceased first wife. The daughter is Lakshmi (S. Padma), and son, Selvam (Sivaji Ganesan), who falls in love with a rich girl Malathi (Padmini), while a playboy does his best to separate them.