The film is about Anand Sehgal a cancer patient who despite knowing this fact believes in living his life to the fullest. He comes to Mumbai to meet his friend Tipathi and to live his last days in Mumbai. Contrasting Anand is Bhaskar Banarjee a sober doctor upset with life and the dark reality of his nation. Bhaskar`s tete-a-tete with Anand makes him notice the colours behind all the despair and complexity in one`s life and teaches him a lesson. After spreading happiness everywhere around himself and changing the lives of many Anand as destined leaves them all which inspires Bhaskar to write a book on his life. The film is a narrative as Bhaskar writes in his diary about his life before Anand his first meeting how his relationship with him changes from a doctor-patient to a friend and then to a friend for which he can do anything and how a dying man leaves his thinking HAS changed to such a great extent.