Kadathanattu Maakkam (1978)

Maakkam is the only sister of 4 elder brothers. She is just and beautiful, but falls prey to the evil schemes of her 3 elder sister-in-laws. She is wrongly accused of her youngest sister-in-law's murder and an illicit relationship with a mental patient. She is left to die, but fate has other plans. Years later, will she get the justice she deserves?