CEO Daddy, Spare Me

*In order to save her brother she needs money, for that she could do anything…
Luckily, She was happy that she could get money.
Unluckily, She had to endured the humiliation and became a surrogate mother. 
life is so unpredictable…
When the moment she met her chosen one, she found out they had know each before!?
Who is he ? What is the story between them ?