A mad woman (Champa) lived near the Marwari Ghat. People from the market had sexual relationships with her at night. As a result, she became pregnant. Moyra Masi (Dilara Zaman) starts to look after her in this circumstances. One rainy night, she gives birth to a little girl and after four years she(champa) dies. Moyra Masi looks after the little girl. The girl (Sohana Saba) does not get any name and so everyone calls her Falani.
Chandragrohon film songs were composed by Habib Wahid and Imon Saha.[1] The film Song written by Kabir Bakul, Jewel Mahmud, Mohammad Rafiquzzaman, and Arko Mostofa. There is total 11 songs in the film.[5] Singers are Habib Wahid, Samina Chowdhury, Nancy, Dinat Jahan Munni and Subir Nandi.
^Ershad Kamol (19 February 2010). "The story of an Unexpected Success". Star Weekend Magazine. Dhaka, Bangladesh: The Daily Star. Archived from the original on 4 February 2016. Retrieved 26 January 2014.
^জমজমাট বাচসাস সন্ধ্যা. The Daily Samakal (in Bengali). Dhaka, Bangladesh. 14 November 2009. Archived from the original on 4 February 2016. Retrieved 26 January 2014.