Complex sentence: Its story is about a "Nadaswaram" player who falls in love with a "Bharatanatyam" dancer who reciprocates his feelings, but unfortunate circumstances and their egoistic nature prevents them from confessing their love for one another.
Split into simpler sentences: Its story is about a "Nadaswaram" player who falls in love with a "Bharatanatyam" dancer who reciprocates his feelings. Circumstances and the lead characters' egoistic nature prevents them from confessing their love for one another.