Bian married Mutiara because he wanted to make his ex jealous and make her come back with him. He married the girl to help her and keep her, one day he would let her go to the one she loved.
Mutiara or Mumut married Bian because she needed him help to pay for her mother's hospital fees, pay off her debts at the company and her college fees.
Will marriage bring them together, or will they eventually separate and choose to marry their loved ones as Bian hoped? He's with his ex and Mumut with the person she adores ???