My guess is this a fresh story which has nothing to do with Drishyam. When Jeethu got a story involving a family man, he just want to incorporate it as Drishyam sequel to cash in on the initials! If he do a direct sequel as a continuation of events in from drishyam story, movie will be hard to impress viewers. But if it is a thriller like George kutty getting into another trouble or he helps someone of his friends from trouble using the tricks he learned from watching movies in the likes of "ividam swargamaanu" then it has chances to succeed bigtime!