Honest and diligent police officer Veer Chauhan believes in arresting law-breakers and placed them in the lock-ups for trial in a court of law while his colleague inspector Khan feel that the police should take action upon apprehending the criminals that is shooting them to death. That then became the reason why Veer and Khan does not get along. Meanwhile Veer's personal life involves living happily with his wife, Naina and young son, Sahil unfortunately the family's happiness are minimize when the couple gets to learn that Sahil is suffering from blood cancer with the only way to save his life is by doing a bone marrow transplant. But the short-coming is to find a donor that matches Sahil's bone marrow group which proves difficult to find; then finally there exist one who is a jailed criminal named Balli under Veer's custody for 4 years. At first Balli refuses to donate his bone marrow but later on agrees after a change of mind. Veer then make all the necessary arrangements which involve taking Balli from behind bars and loosen the chains from his body to take him to the hospital but unfortunately Balli makes a drastic escape. With time running out on Veer as his son has only 15 days to live he must try and locate Balli as fast as possible and before Khan shoots him to death.