Malaikkal Joseph alias Ouseppachan is a politician. The chief minister, Janardhanan Kurup is his friend, along with Gopalan. One day, Janardhanan Kurup dies in hospital after having a heart attack at a meeting. Before dying, he tells Ouseppachan that he wants him to be the minister. Ouseppachan ponders this and calls other people of the Party. In the end, he says that he is unfit and makes his son Thomas alias Thommi, the next chief minister. Thommi sorts out many problems. But corrupt ministers have a grudge against him. They launch an attack on Thommi's house and Ouseppachan is killed by a lorry. Thommi takes revenge by killing them on the Republic Day.