Danny Mascarenhas runs a football academy and is a single parent living with his son Josh and mother Juliet. Josh suffers from a lung disorder and has a short time to live. The only thing that can save him is organ donation, but he is currently number four on the list. Danny remembers his promise to his dead wife Margaret that he will always take care of Josh.
Kabir Sawant is an alcoholic cop who has lost his daughter Shreeya and still can't come to terms with it. His wife Ria has moved on and is on the verge of filing for divorce as Kabir isn't ready to move on with his life.
Danny and Dr. Aruna want to start a new life together. Danny hacks into Aruna's data and finds a list of organ donors. He plans to eliminate them one by one so that Josh could have a new life. After a few deaths, Kabir discovers that the victims all had something in common - they were organ donors with the same blood group. Their deaths cannot be natural, and the next target of the killer (Danny) could be Ria.