I think Radha might help Amrit from Farooq and later both them might flee to Delhi(as it was mentioned somewhere that the 3 girls will move to Delhi)
Also we know Randheer can't go back to Karachi,the situation was like that the Hindus there was forced to leave Karachi as well as Lahore,so he would surely come to India somehow. And now his main motive will be to find Amrit. There was this dialogue,do hi cheezein mere jeene ki sahare hai Amrit,ek aap aur dusra aapko paane ki umeed' so he might set on to find her.
While Vashma will also try to run away and Uday might help her. Don't know Vashmay ka kya hoga.
My assumption level though😆😆