Hyeon Seok finds out about Jun Soo and Do Hee. Jun Soo also admits having seen Hyeon Seok together with Do Hee before. So Hyeon Seok threatens Jun Soo not to break her heart because of himself. Meanwhile, Joo Yeong keeps waiting for Hyeon Seok in front of his advice building. Jin Joo tries to get accepted by Cheol Soo's mother. Jun Soo and Do Hee spend a whole day together before Jun Soo leaves.