Agree with this post. Advocate Prakash is 100% correct. The child custody usually goes to mother unless she has committed adultery. However, Dhara never had any extra-marital affair that Mihir can prove. Yes, he had made cheap allegations about dhara of having an affair with Diwakar but he does not have any proof to present it in the court & DNA reports too is in Dhara's favor.Mihir has been a psychopath from the beginning of the show. It first started with the lie to Dhara saying, "You can continue to play cricket though not at the professional level." Then causing loss to gola wala for accidentally crashing his car & giving an excuse for his friend to her for this behaviour.
In fact to start, I would also say that he told Deepak that it is his parents who decide whether Dhara should play cricket or not but he gave a different version to her only to make her accept his proposal.
After marriage, Dhara got to know that Mihir had restricted the children from playing cricket 4 months before their wedding. There is a saying, "You cannot change the world but you can change your attitude." which means that solution is within that person. Not outside. Dhara had also found out from her MIL that she does not have any objection in her playing cricket. So the problem is not with Mihir's parents. Mihir is the culprit.
Mihir definitely has a motive to take Shubhangi's custody & wants to keep her not because of the affection he has towards her but wants to trouble Dhara so that she will eventually come back to him at least for Shubhangi's sake.