A young man, Ramesh (Kamal Haasan), returns from overseas. He arranges a marriage with Kasthuri (Sumithra), and marries her. In a sub-plot, Ramesh's secretary Menaka (Fatafat Jayalakshmi) marries Ravisankar (Vijayakumar), an artist, at nearly the same time. The spouses in each pairing are very different from each other, and have great problems understanding each other. This movie explores whether either pair can make a good marriage together.
| Actor | Role |
|---|---|
 Kamal HaasanNot listed | Not listed |
 VijayakumarNot listed | Not listed |
 Major SundarrajanNot listed | Not listed |
 SumithraNot listed | Not listed |
 SukumariNot listed | Not listed |
 Fatafat JayalakshmiNot listed | Not listed |
 SripriyaNot listed | Not listed |
 ManoramaNot listed | Not listed |
 Kathadi RamamurthyNot listed | Not listed |
 Peeli SivamNot listed | Not listed |
 S. N. LakshmiNot listed | Not listed |
 Veera RaghavanNot listed | Not listed |