The story is based on yrkkh mumbai track and yhc Saransh memory lost track. Kairav is afarid from Naira coz he thinks she will send him to jail. that why they are not staying together. Saransh had lost his memory. and when he is seeing Rudraksha he is remembering the pain which Ahana had given him . so they also not staying together. Armaan and Riddhima don't want them to reunite. that why they make evil plan to separate them.