Devil Sister Episode 9

Namtan hung out with Irin and Paeng. Irin formally introduced Jin to her friends. Namcha followed Namtan to the gathering. Namcha and Jin taunted each other. Namcha was upset, so Namtan gave him some advice. Irin found Namcha at the clinic, Namcha pretended he was angry. He later realized that Irin called to ask his colleagues if he was there. Namcha followed Irin to the countryside to meet a professor. The two trespassed into the yard. The professor was angry and refused to help Irin. (Source: Viu)