Jashnn: The Music Within is a musical romance that revolves around a 23-year-old singer, Akash Verma (Adhyayan Suman). Akash is struggling to get a big break, and his life changes when his sister Nisha (Shahana Goswami) becomes the mistress of a rich businessman Aman Bajaj (Humayun Saeed). Aman’s sister Sara (Anjana Sukhani) mentors Akash and makes him realize that he is extremely talented. Will Sara’s faith and support help Akash get the success he always desired?