Yeh Un Dinon Ki Baat Hai S01 E308 Flames Of Jealousy

" It's a story about those days"

Sameer is super frustrated with Naina, as she is opposite to Karthik in the college play. Full of jealousy he fakes an accident to grab Naina's attention. Soon Naina reveals to Sameer that she and Karthik are playing a brother-sister duo.