An aspiring singer who discovers a song lyric left by Radha, composes music for it, and gains fame with her anonymous support. He secretly loves her but hides his terminal blood cancer diagnosis to push her into marrying Mohan, ultimately dying of trauma after her suicide.
Radha harbors deep romantic feelings for Ravi and supports him from the shadows.
Selvam is Ravi's close friend and roommate who shares his living space.
Mohan serves as Ravi's attending physician who discovers his terminal illness.
Explore the full interactive character relationship map of Payanangal Mudivathillai