The play is watched by Hirachand who starts becoming uncomfortable as the play unfolds and rushes home, just as the protagonist in the stage play puts a gun to her head. He reaches home and dies following a heart attack. One of the popular songs in the film was "Ek Tu Ho Ek Main Hoon" sung by Suraiya and picturised on Mehtab. Naushad, the composer, made "notable" use of trumpet and piano in the song. Suraiya had earlier given playback singing for Mehtab in "Sharda" (1942), when Naushad had opted for the then thirteen-year-old Suraiya. Mehtab, who was at first reluctant to have the "baby-voiced" Suraiya sing for her, was now "impressed" enough with her voice to have Suraiya playback for her. The lyrics were written by D. N. Madhok. The singers were Suraiya, Shyam and Nirmala Devi.