No one only you

After sakshi found out that naira was in the same college that Karthik worked in and saw each other in a class room she got in a car crash and naira decided to divorce Karthik for sakshi because she hates naira for shubham's death
But will Karthik let naira go for a second time ?
Will Karthik ever find out why Naira is divorcing him ?
And will Karthik find out that Aditya and shashank is the reason why naira left Karthik and is the reason that Shubham is dead ?
What happens when Naira decides to go back to Mumbai forever ?
What happens when Karthik finds out the truth?
What happens when Aditya and shashank returns?