| Director | A. R. Murugadoss |
|---|---|
| Budget | ₹52 crore |
| Box office | ₹194.6 crore |
Sunita, a medical student, is investigating the anterograde amnesia case of Sanjay Singhania, the chairman of Air Voice, an infamous telecommunications company. Sunita does her investigation against her professor Dr. Debkumar Mitra's wishes as Sanjay is under criminal investigation.