Balan (Suresh Gopi) is a Navy officer. He falls in love and later marries Sumitra. Later he resigns and settles down with business, but Sumitra’s father and cousin Saikumar do not like Balan. Under mysterious situations Sumitra commits suicide.
Balan once again gets married to Warrier’s only daughter Seetha ( Sriranjini ). But when the well in Balan's well gets cleaned, a skeleton is found inside. The forensic reports confirms that it is Sumitra’s skeleton and that she was murdered. A police officer Muhammed Kutty (Siddique) comes to investigate the case.
It is a rehash of the 1938 book named "Rebecca" written by Daphne du Maurier which was adapted into film with the same name by Alfred Hitchcock.