Tamil hero and grandson of ex CM Karunanidhi, Udaynidhi Stalin, had been recently hospitalized due to his on screen love interest Nayantara. Both Nayan and Stalin were shooting for their upcoming romantic comedy Nanbenda.
As part of the shoot Nayan and Stalin had to roll on together on a slope and Nayan had to slap the villain present there. That's the scene. But accidentally Nayan had slapped hero Stalin on his eye where Nayan's nails apparently hurt Stalin's eyes by mistake.
With this, Stalin rushed to hospital and got treated. Meanwhile, without knowing this, rumour mills were abuzz with the news that both Nayan and Stalin had fallen for each other. Stalin cleared the air and clarified the turn of events that led him to admit in hospital. That's the story folks.