They can even kill off Jr. Madhu's character someway because of AK. Immediately after this we get introduced to the reincarnated RK and Madhu. Her death will trigger something in them and they will get even more haunted by the ghost of their past.
They can also bring in the mentally challenged' aspect to Vivian's character here. Like he may be rumored to be a little eccentric and weird because he doesn't get along with people and gets fits... but basically he gets visions of his past and he is constantly pulled back into his previous life that's why he is uncomfortable in his own skin. The news of Jr. Madhu's death can trigger some change in him. And he might go to Mumbai to look for answers. And yes, he should be from outside of India.
If not this then they have to think of some way through which this daughter and father look-alike issue can come to rest once and for all.
They also have to give closure to viewers of RK and Madhu's death in some way. Their murderers should be punished.
And whatever they do they have to show proper growth in the lead characters and never show them forcefully helpless or dumb. There should not be any character butchering.
If there are villains in the show then there should be strong supporting characters as well who are well-wishers of the leads. And the leads themselves should be strong enough to combat with their problems.
Writing without loopholes, consistency in the characters and the flow of story and the correct execution of it all is the key to a successful entertaining show.
Udne Ki Aasha
Kumkum Bhagya
