Aaye Din Bahar Ke is a 1966 Hindi film produced by J. Om Prakash. It became a box office hit. The film stars Dharmendra, Asha Parekh, Nazima, Sulochana Devi, Balraj Sahni and Rajindernath. The film is a musical romance with music given by Laxmikant Pyarelal. Anand Bakshi is the lyricist.
Then he goes in search of his father and so does kanchan in search of Ravi. When he returns to his mother along with his father he cannot find his mother and is she is reported dead.Then he later comes to know the truth and finds out his mother. A nurse who is a friend of Kanchan comes to treat her mother and falls for Ravi. But at last she finds out that Kanchan is her real love and hence brings them together. ........
Source: Wikipedia