rem roshni said she had a major road accident...
i thnk jai n roshni were bth a part of it nevn banis mom...
n cos of somethin lik a car crash banis mom gt critically hurt n hence roshn knows bt the diabetes also...
n thus banis dies...n banis family dusnt know it was roshni n jai...
i thnk itl be sumthin like tht...
not sure
temme if u thnk alike