Story…There is a series of murders involving 8 victims. ASP Derick Abraham (Mammootty), after another person is killed, figures out that the serial killer is a hard-line Christian, using the killer’s note, and those being targeted are atheists. He captures the killer: Brother (Christian) Simon of the local seminary. Bro. Simon tells him he will definitely reach his target of 10 people. When Derick leaves and comes back, Bro.Simon is found dead with a slash on his throat and a knife in his hand, presuming he committed suicide, revealing the tenth person was himself. Derick is suspended due to this.