First half were good. Its like watching another version of Su Su Sudhi Vatmeekam. Ofcourse ranjith is known by presenting those in a good manner.
But the 2nd half was terrible. Thrilling portions failed to bulid thrill (except in climax portion). Crew could have research more about the cyber security, AI, VPN, hacking... The clearly have no knowledge it seems. They are showing some app to trace a face (which is stupid and doesn't exist). Before creating a script, they could seek a webpage designer's help. Every clues in the movies are so simple and the IT genius in the movie failed to solve.
Acting wise, Unni mukundan did a good job. He delivered his max. Also Ashokan & villian's acting were also very good. Mahima's were normal (which is a surprise, i though she would ruin it).
Overall its below average for me. They failed to execute a pretty good plot in a technically brilliant way.
Reducing the star because of misleading malayalam audience as fool who could digest this tech based foolishness. For the poor narration of 2nd half. Also seem some rating done by fans saying Unni is a hanuman devotee (which has nothing to do woth the film). Art is art. Stop promoting something with the sake of another fictional characters....