Eun Tae gets confused as he finds out that he’s the father of Eun Soo. He gets anxious as his blood donation might have caused Eun Soo to have the rare sickness. Yoo Ha and Hyo Seob feel bad for Eun Tae. Meanwhile, Hyun Ha gets angry at Tae Soo for approaching to her in the first place when he already has a fiancee. Jae Hyung and Moon Sik arrive late to stop Hyun Ha. Moreover, Jae Hyung finds out Da Yeon is the girl that Moon Sik likes, so he heads to Da Yeon to confirm her feeling.