A psychologist with a keen interest in criminology gets entangled in a tough serial killer case which the police find hard to crack.

The story revolves around Kunjan (Dileep), a village youth who is sympathized for his hunchback looks but is lauded for selfless service to others. He covers up his handicap with humor. Unmindful of his looks, Kunjan goes around seeking a suitable bride, with the help of his friend (Cochin Haneefa). Brushing aside many an insult hurled at him, he carries on. In contrast to him is Karthik (also Dileep), a violent college student, who loves his classmate Priya Lakshmi (Manya). She comes across Kunjan, who assures her that he would get her married to the man of her heart, but she is killed in a fracas involving a gangster (Sai Kumar). Meanwhile, the hunchback Kunjan comes across an orphaned poor blind girl, Chembagam (Navya Nair). He wins her heart by helping her out. Thanks to his efforts, Chembagam regains her vision (the eyes of deceased Priya are transplanted to her). This results in a tussle between Kunjan and Karthik, as to whom Chembagam belongs to now.

Sam is stuck somewhere in the past, courtesy a mishap that occurred six years back, that had almost cost him his life. The psychiatrist suggests that he goes on a trip to Manipal where he was when the tragedy took place, so that his recent memories might be recovered. Off he goes on the journey with his cousins Georgy , Pauly and Tony hoping to find out what had actually transpired during his life at Manipal

When Guptan, a college lecturer, gets killed, the police suspect Gabriel to be the murderer. A girl takes help from her brothers, who are famous lawyers, in proving his innocence.