First I thought this bomb thing was unnecessary. Saw how Ravish saved Vividha and got hut in turn. When she wanted to stay with him to take care of him he asked her to go and wish Atharv.
And Vividha is extrememly grateful to Raveesh for what he is doing to Atharv, Sujata and herself.
Some day Atharv will get well and he will want Vividha all to himself. Vividha may praise Ravish and Atharv will feel pangs of jealousy. Vividha will be shocked to see Atharv being ungrateful to Ravish. That may make her distant herself from Atharv. Ravish will not let down his brother. He will sacrifice his life so that Vividha and Atharv can have no more misunderstandings because of him.
The story will drag because it is getting reasonable trps. There will be many incidents, many stories with Kailash joining.