Ek Tha Chandar Ek Thi Sudha

Young Sudha is in love with Chander. Worried about her deteriorating health, Sudha's family puts her under medication. Sudha finds it difficult to stay away from Chander and recalls the time spent with Chander.

Chander is unable to give time to Sudha and is felicitated by the students for winning the debate contest. Elsewhere, Sudha is upset with him for not attending a function at her house. Finally, Chander visits Sudha's house and tries to placate her.

Chander celebrates Shivratri with Sudha and her family. However, Sudha's father Shukla is worried when she falls sick. Chander tends to Sudha and the two share their feelings for each other. Shukla is proud of Chander and praises him for winning the debate.

Shukla is happy after interacting with Chander and is worried about Sudha's well-being. He is impressed with Chander's poetry. Sudha wants Chander's attention and they spend some quality time together. Shukla advises Sudha to behave properly at college.

Sudha's teacher, Miss Chatterjee meets Shukla regarding her book publication. Chandar lies to Sudha that Miss Chatterjee complained to Shukla that she is not focusing on her studies. However, Sudha learns that Chandar is playing a prank on her. Chandar confronts Thakur for taunting him about Sudha.

Chander warns Thakur to not make fun of Sudha. Sudha approaches Chander for the library card. She discusses Hindi literature with Chander. At Sudha's insistence, he hires a teacher, Bisariya, for her. However, Chander is upset with Sudha for not focusing on her studies.