Kanakombathu tells the story of three youngsters and a girl who happened to befriended with one them.

The story of Kanakompathu starts when the heroine take the help of a young man to escape from some people. Later the both goes to the same place. However the girl was afraid of Police and other people. So when they see some police vehicle, the girl mysteriously disappears and the young man retunrs back to his home.

The man who saved her was part of a terrorist group and they were planning to destroy some cities. It was a suicidal mission and hence the terrorist group gave them a holiday time before the mission in a resort. The girl also happened to come to the same place and the story of Kanakompathu continues from there with the incidents that happens between these girl and other three young men.