Meow, the Secret Boy Episode 16

Jae Seon is feeling jealous as Hong Jo and Sol Ah grow closer to each other. He realizes his true feelings toward Sol Ah and wants Hong Jo to leave as soon as possible. On the day Sol Ah was to leave to her father’s house, Jae Seon goes to the train station to tell her that Hong Jo, Guk Bang left. He also tells her that he’ll always be by her side from now on. (Source: Viu)