A poor guy named Dhiman (Uttam Kumar) found a shelter in a rich man house but eventually fell in love with his daughter, Anjana (Suchitra Sen). Despite trying to make a name for himself by painting and sculpting, Dhiman and Anjana went through all kinds of turmoil to be together.
Tensions between two brothers arise when one of their daughters marries a government employee. Meanwhile, when Udas' first wife dies and his childhood sweetheart rejects him, he becomes an alcoholic, characterless bohemian kind of person. One day after a quarrel, when he hears baseless and incorrect news that Padma was having an affair with the doctor, he comes to murder the doctor with a knife. In the darkness, drunken Udas killed his old mate, Padma. As a result, he was convicted and sentenced to death.
Ambernath a well-educated Sanskrit pundit was different from his childhood. The way he thought and described everything was quite different from others. His master Jagannath Tarka Churamoni loved him a lot and after his death, Ambernath took his place. In such a situation Bani the daughter of local zamindar and Ambernath met. After few days, they got married. Bani were very skeptical about her husband and they were not happy with their relation. Later Ambernath left his wife and stayed alone. In the meantime, Bani also understood the affection and love she had for her husband. She came to know about life and commitment. One day Bani heard that Ambernath was very ill and he stayed in a lonely place. Bani rushed there and put her every effort to make him healthy. Later they came to know each other and lived happily.