A young man's relationship with his career, fiancee and brother is brought under stress by the birth of an unexpected sister.The film deals with the relationship between siblings Unnikrishnan and Meenakshi who have an almost 30 year age difference between them.

• Mohanlal
• Shobana
• Vinduja Menon
• Sreenivasan
• KPAC Lalitha
• Innocent
• Thilakan
• Srividya