After getting turned down to become a police inspector, Rishi Menon starts his own detective agency. He is handed an assignment to investigate the murder of a woman and the disappearance of a college student.

Haridas (Jayaram) moves to Trivandrum for a government job arranged by a local politician. He is provided accommodation by a retired major (Thilakan), a friend of his father, at his house. Haridas gets cheated by the politician and ends up working odd jobs to make ends meet. He initially shares his situation only with the major's daughter (Ranjini) towards whom he starts to grow romantic feelings. Eventually the major comes to know about his job and helps him out to get an alternate one. Meanwhile, Haridas realises that his original government job is now occupied by an old-time adversary Manu (Suresh Gopi), with whom he gets into multiple altercations.

A police officer tries to uncover and stop an unknown serial killer who sniped three victims and plans for a fourth one.

1990 film by Thulasidas

A middle-aged upper-caste man, Malaichami, leads an unhappy married life but seeks comfort in a new friendship with a low-caste woman. However, their friendship leads to many rumours in their village.

Kottayam Kunjachan, a small-time thug, gets out of jail after serving a term of seven years for killing a person. Once out, he tries to lead a good life but gets embroiled with a family feud.