Pattanapravesham

Pattanapravesham Malayalam is a 1988 Malayalam screwball comedy film directed by Sathyan Anthikkad and written by Sreenivasan. It is the sequel to Nadodikkattu and follows the story of Dasan Mohanlal and Vijayan Sreenivasan who are now CIDs and are investigating a homicide case. The film was produced by Siyad Koker under the banner of Kokers Films.

The film starts with Ashoka Varma Prathapachandran a police officer, trying to prevent smuggling and drugs exporters. On the night he found the crucial evidence needed, he was murdered in his house. To find the murderer Kerala Home Minister Oduvil Unnikrishnan invites C.I.D. Ramdas aka Dasan Mohanlal and C.I.D. Vijayan Sreenivasan to Kerala.On the day they arrived, CI Azeez takes them to their residence. They mistake Damu Mala Aravindan their cook for the murderer and beat him up. Due to Damus injury they took their supper in a hotel. In that hotel Ramdas overhears a conversation and mistakes Isaac N.L.Balakrishnan and Prof. Vidyadharan Paravoor Bharathan, two bird watchers, as the murderers. After the supper, Dasan and Vijayan walk along through streets and run into Isaac. When they try follow him, they are shot at and ambushed by a group of villains and a fight breaks out. After the fight they are saved by Prabhakaran Thampi Karamana Janardanan Nair, the real smuggler and drug king, who pretends to be mill owner involved in a lot of social service projects. Prabhakaran Thampi advices Dasan and Vijayan to withdraw from the investigation telling that there are many officers, who were investigating this case, have been murdered and that he does not want the duo to share their fare. Dasan and Vijayan are frightened but they put on a brave face before him. ........

Source: Wikipedia