The demand of the day for Rag's redemption is she needs to take one side and this time she needs to stay firm with truth. Rag's winning the competition and giving the money to Sadhna means that she has an idea about what is happening ...now that could be, she knows that Sdahna is dancing to get money for Kaushi or she has to come to know also about Vasu's plan. We are not yet sure of it.
I have always found Rags to be a character who has been portrayed superficial, she is definitely good but not with that depth. Now that Rag's redemption is on the way, I'ld love to convince myself that yes she has changed for the best and now that she has changed, she will never fall trap to evils like Vasu, Avni, rather she will stay firm to truth, and the truth can be anything or anyone, Rags will side with truth. For this to happen, more than realising her love for Sadhna, it is needed that she understands who is right and who is wrong. And that she was wrong in believing and uttering all those harsh words to Sadhna and that Sdahna has in no way any connection to her miscarriage. Or else, this rift track will end abrupt only to come back with a bigger dimension, just what happened after the DB track. The rift has to end from the root and for that every misunderstanding, every sinful thought of Rgaini needs to go from the root.