Sanchi loves DV and truly loves DV otherwise she would not have listened to Mrs. Goel's appeal. She does not want to alienate DV from his family since she herself craves for the love of her parents. She does not want to any sadness in DV's life. And she also knows that DV will fight for his love if she does not pretend to take the money..Yes, pretend to take the money because she will not sell her land. She will only act as if she is taking the money and then show Mr. Goel her true intentions by tearing up that check. and I am sure she will ask him to stay away from her if he wants her to stay away from DV..so she will sacrifice again but this time she will save her land too...