The Bet, the marriage proposal

A chaebol a doctor and a proposition
Kim so park is a doctor that overcame many obstacles of life, and in the process of becoming the best heart surgeon in the country, she meets the mysterious Jae-jin kym . An heir to an empire, he offers her a very interesting proposition , her hand in marriage and the chance to become the president of the kym heart hospital” all for a small price ............an heir of his own.
A bet is made in the midst of a heated argument, she bet him that he will fall in love with her by he end of their contract , he in response dares her that she will be the one to beg to extend the contract .
They will have to fool the world that this marriage is based on mutual love , a 2 year contract and a secret that will destroy both of them .