Sae-ryeong’s lie, which has caused an uproar at Upo High School, reaches Yu-gyeom as well. After running away from school, Sae-ryeong happens to visit Noryangjin, where she encounters Du-hee, Yu-gyeom’s second older sister, who left home years ago. Upon learning this, Yu-gyeom and Ha-yeon head to Seoul to find Sae-ryeong.
