S1 E4 : Ep 4 - It Happened at the Prom

Ronobir drops Sujata to the airport as she is on her way to England. Kusum is dreaming of Ronobir showing up to ask her out for prom, but he never did. Kusum arrives at the prom with Ratan and immediately gets furious to see Ronobir with Charulata. She confesses her feeling for Ronobir out of jealousy. Kusum meets an old friend while at the movies.