Govardhan, a doctor by profession, is wrongly accused of bombing a train and is jailed by the British in Cellular Jail, also known as Kala Pani in Andaman and Nicobar Islands. He witnesses sufferings of hundreds of Indian prisoners there.
The story follows Abdullah (Mohanlal) who is hired by the members of a wealthy royal family to assassinate the family head Maharaja Udayavarma (Nedumudi Venu). Abdullah comes into the royal palace under the disguise Ananthan Namboothiri, a classical singer, and tries to use this mask to softly kill the Maharaja.
Nandagopan (Mohanlal) is a respected dance teacher at the Kerala Kala Mandiram (alluding to the famed Kerala Kalamandalam repertory which performs Kerala's temple arts). However, his wife Sumangala (Parvathi) commits suicide, causing him to turn into an alcoholic and a compulsive rule breaker. He is suspected of having killed his wife and is suspended from his job for drunken misbehaviour. The new secretary of the institute Velayudhan (Nedumudi Venu) wants him to be sacked but his former reputation gives him a reprieve. He trains the talented student Malavika (Monisha) to perform in his ambitious composition of the Sita Kalyanam, but her jealous young lover Soman (Vineeth) poisons him.
Kunhikuttan, a famous Kathakali dancer, meets Subhadra, a woman from an upper caste family, who falls in love with his character rather than himself.
Another mission with Mahadevan and crew, as they deal with international terrorism with a flight being hijacked by hardcore terrorists.
Midhunam movie is all about Sethumadhavan (Mohanlal) who has plans to start a biscuit factory near his house. But the bureaucracy and the corruption of the officials are the hurdles in front of him. Along with that he has to solve the problems in his family, which his brother (Innocent) and brother-in-law (Jagathy Sreekumar) creates. he marries his long-term fiancée Sulochana (Urvashi) who always cribs that he doesn't have love towards her, which he had shown before their marriage. How sethumadhavan succeeds in his life beating all the odds against him forms the rest of the story.
Antony Vargheese is a police officer who has been sent to a school as a teacher in disguise, to get details about the notorious Roy Mamman who is behind terrorist attacks in the city. Antony knows Roy Mamman's daughter Rose Mamman is studying in that school, but he does not know which of the kids is Mamman's. During his investigation he meets Angel Mary, a teacher, and attracts her enmity.
Kumaran (Thilakan) is a social worker. Captain Vijay (Mohanlal) is an army captain who is on his annual leave and has come to stay with his maternal uncle. In a turn of events Vijay sees Kumaran injured from an accident and crying for help. He takes Kumaran to a hospital but could not save his life. There develops a strong bond between Kumaran and Vijay which pulls him into finding out the accident was a preplanned murder.
