Dr. Viren Goenka (Rajit Kapur) a Heart surgeon lives with his wife Sanjana (Konkona Sensharma) and their seven year old daughter Anishka (Jhanak Shukla) in Mumbai.
Life moves on smoothly for Dr. Viren, both professionally and personally until one day, when he finds out that his daughter Anishka has been kidnapped by a man called Krish (Irrfan) Krish demands a ransom of Rs. 3 crores with a 24 hour deadline.
Will Dr. Goenka be able to save his daughter within the deadline of 24 hours?