Mamta marries Sid,so that he can help her financially in getting the custody of krish.Now,when she comes to know that akshay is Sid's friend,she doesn't want Sid's help.So,what is the use of getting married to Sid,the whole purpose was help.
I find this really vague that she is not taking any financial help from Sid.what is the use of this marriage(fake one) with Sid?