Yoona's dad wanted more money than he already had,so he arranged a marriage for Yoona and a rich man, Jang Geun Suk.

While waiting for the wedding day, Geun suk and his servant,Yuri stayed at Yoona's place.

Yoona pitted Yuri when she saw Geun suk bully her just because she was a lower rank servant.

When Geun suk slept in the guest room, Yoona offered Yuri to sleep with her.

when things got a bit out of hand,Yoona's dad had a talk with her.