This film was on my radar for a very long time. Saw The Invisible Guest (another awesome suspense thriller) directed by the same guy before this film.
The director managed to make this film very interesting to watch n the script played a very important role.
A very intriguing plotline and a jaw- dropping twist at the end will satisfy Hitchcock fans. Hitchcock wud hav been really proud.
I avoided reading too much about this film n i avoided the trailer too n i advise the same to all.
The plot in short without any spoilers:
A chemist's very rich n older wife dies due to heart attack. The chemist has knowledge about some cardio toxin which can cause heart attack after ingestion without leaving any trace. The chemist is also having an extramarital affair with a young student. Sounds like an open n shut case uh.
Wait till u watch this awesome suspense film.