The Game Of Destiny: destiny is the culprit

This is the true story of a guy whose fierce devotion to his love is threatened by the cruel turn of fate. The story is mostly set in the steel city of Bokaro with occasional references to Dhanbad, a neighbouring coal town. The Protagonist is also taken to Hyderabad by Destiny for his coaching in FIITJEE and then to Pune, where his college life is described. The turning point happens to take place on his first visit to the National Capital, Delhi, which is a mysterious phone call from his childhood buddy. It changed his life forever. What was that call about? What happened on his first visit to Delhi???