Inspector Vinod has a tough time dealing a murder case and is also frequently warned by a mysterious caller.
A family implodes after the reading of a will. They fight over the inheritance, forming and re-forming alliances, and spend most of the film searching for a crucial key.
Mother Maria Skobtsova, a Russian nun, helps Jews and other people hated by the Gestapo during World War II. Eventually, the Gestapo finds out and takes her away to the Ravensbruk Concentration Camp.
The movie narrates the story of a poor Malayalee family reaches Madras to try luck for their daughter Shantamma in the film industry.