What could be the story of STR-Trisha-Selvaraghavan love story?

Whenever anyone among these personalities show up in a movie that would be an earnest love story in their own ways…. Of course, it has been evident with Silambarasan and Trisha coming together for the most poetic love story of ‘Vinnaithaandi Varuvaaya’ that is still making the huge waves even four years after its release. for more