It stars Manoj Kumar, Sadhana, Balraj Sahni, Mehmood, Rehman, Shashikala, Aruna Irani in pivotal roles.

While on the train, a man asks Suresh to take care of his wife and baby girl who are travelling alone for first time.

Her employer offers to adopt the son and provide him with an education and clothes to wear and food to eat.

After several eventful incidents in their lives, Deepak gets his love Suchitra, and Suresh gets justice and is reunited with his wife and son.

Mohammed Rafi sang the most memorable songs: "Door Rehkar Na Karo Baat Kareeb Aa Jao", "Matlab Nikal Gaya To Pehchante Nahin" and "Teri Jawani Tapta Mahina".