
The makers chose not to release the film in Pakistan due to the 2019 Pulwama attack.The film was made available as VOD on Amazon Prime Video in June 2019. A special screening of the film was held for Bollywood stars and family on 28 March 2019. Salman Khan unveiled the first poster of film on Valentine's Day. Zaheer Iqbal as Captain (Retd.) Kabir Kaul.At the end, it is shown that Firdaus sent the children back home so that she can talk and spend time with Kabir with whom she has fallen in love. Yakub realizes his mistake and lets go of the matter. Kabir stops him, asking him not to do so. Yakub threatens Kabir with a gun and Imran, realizing Yakub might kill Kabir, takes the gun to shoot his father.

Imran sees Kabir and runs to him, saying he doesn't want to leave the school. One day, Firdaus confronts Yakub, who wants to take Imran back. The principal tells her that he has gone to take a teaching course. Curious, Firdaus asks the principal about Kabir the same way he had asked about her. He had written that he was in love with the writer and had learned valuable lessons from her diary. She finds her diary in the same drawer she had left it in a year before and reads Kabir's comments. The children are overjoyed to have her back though Kabir is gone. She calls off the marriage and returns to Wular Public School. On her wedding day, Firdaus finds out that her fiancé was cheating on her and the other woman is carrying his child. He decides to burn Firdaus's diary after learning she is getting married, but retrieves it in a fit of epiphany. Using help from the diary, Kabir succeeds in bringing Imran back to school. He learns about Imran, one of the schoolchildren, whose father, Yakub, wants him to help in the household rather than attending school. He is heartbroken but takes solace in the schoolchildren and Firdaus's diary, writing comments in it. Kabir's girlfriend breaks up with him, as she is cheating an affair and believes that Kabir is now unfit to marry her as he has left the army.

However, they disobey Kabir, leading him to think that he cannot teach, but after reading Firdaus's diary, he gains confidence and decides to try. Children start coming to school after learning that a new teacher has arrived. At the school, he finds a diary left behind in the desk drawer by the previous teacher, Firdaus Quadri. Captain Kabir Kaul, a young retired army officer, decides to teach in his late father's school, the Wular Public School as the school will be closed if there is no teacher to teach.
