R. Balki's storyline sucks.
Pretty much boring and stagnant around an unrealistic topic which doesn't conclude to anything substantial.
Konkona's storyline is much appreciated and digs deep.
Sujoy Ghosh's mysterious and dramatic storyline tries its best but yet doesn't leave much of an impact.
And in the end amit sharma's story with kajol and kumud mishra offers spectacular acting skills and granularity in the story line which holds the entire franchise together