Devikulam Police Station SI John Luther is a committed police officer, who even risks his life for policing. During an interrogation, he suffers ruptured eardrums and hearing loss. Will he be able to complete an investigation which he had to leave halfway?

As Pavithran and Haripriya's marriage withers away, he plans a trip to bring things back on track. But his marital bliss is threatened by a bunch of nutjobs.