Help me to find a story

please help me to find the story where khushi and payal leave Delhi when Arnav does not return to mandap. After they left raizada family will be very depressed. Akash comes to know that payal was pregnant when she left rm... Meanwhile the bus which payal and khushi boarded meets with accident. Payal looses her baby and khushi becomes blind in that accident. Den a leap of 6 to 7 months happen... Were blind khushi is pregnant and payal will be earning for them , she will not allow khushi to work due to her condition... Den one final day during godbharai raizada family sees them... So on...