Mudhalali

The film follows Vasanthan, played by S. S. Rajendran, who travels to America for higher studies. During his absence, his mother Karpagam, portrayed by C. T. Rajakantham, takes charge of their glass factory in Salem. However, she struggles with the complexities of factory management, allowing the manager Balu, played by T. K. Ramachandran, to manipulate the situation for his own gain.

As Balu takes control, he exploits Karpagam's lack of understanding of the business. This leads to a series of deceitful actions that threaten the family's livelihood. The film features strong performances from its cast, which also includes Devika and M. N. Rajam, who contribute to the intricate dynamics of family and trust. Mudhalali presents a portrait of how ambition and deceit can collide in the face of familial love and responsibility.