my last guess!!!

I guess sum1 will cum to pick up ridzi like padma and say that she is going forever to sum place and has cum to take ridzi with her or ridzi goes to a forgien country coz she gets a good opportunity and setteles down there for ever and armaan will call and tell her byeee

OR

They will just show a note wen the show starts that ridzi will be played by a new charecter,like they used to show in old soaps like a big note that ridhima has been changed.(THIS WOULD B THE BEST)What say!!!