Yeh Shuhua and Seo Soojin are very damaged people, who come from traumatic childhoods. They both cope with their emotions differently, but what happens when they constantly fall into bed with each other and develop feelings for each other? Will they continue to use their past as an excuse to protect themselves from the dangerous game that is love, or will they fight for each other and meet halfway?   

Med student Shuhua meets the mysterious Seo Soojin at her club after her persistent best friend encourages her to stop moping over her ex.  Yuqi is just smitten by Cheesecake. Not Jeon Soyeon. Or so she says.