S1, E2: Sung Chan tells Geon that he found Geon\u2019s sister who got separated when they were young. Geon tells Kyung Taek to take Hyo Ju to the hospital, and he heads to Korea. Ha Neul asks Dong Ha to let her work at the aquarium, and Dong Ha thinks she\u2019s an interesting girl. Geon goes to Ha Neul\u2019s piano recital, but Ha Neul leaves the hall as she got nervous.