Blackmail (2005)

ACP Abhay Rathod lives a decent life with his wife Sanjana and son Chirag, but a criminal, Shekhar Mohan, is about to complete his jail term where he is asked by another criminal, Chhota, to kill Abhay Rathod to avenge his brother's death.Abhay finds that Shekhar is out of jail and fears; Shekhar tries to meet his family and also blackmails him, leading to a tiff between them. Sanjana asks the true reason for Abhay and Shekhar's tiff; he breaks and tells that when he joined police force they were in search of a criminal whose car-driving skills helped other criminals to escape.Abhay noticed that Shekhar had same skills him and warned him to stop all this but during a mishap between them Shekhar got arrested and lost his pregnant wife Anjali. Abhay also revels that Chirag is actually Shekhar's son, not his sister's, as Sanjana knew over the years, and with Shekhar coming back fears of losing him.Shekhar visits the church where he married Anjali and the priest tells him that his son is very much alive and Abhay knows his whereabouts. But Shekhar, unaware that Chirag is his own son, kidnaps him.