Kwak Ha-jun's Observation Diary was released at the same time as Die Love, we can consider each stories as an alternate universe for both characters, as the creators said. They're friends!
If you've read Die Love, you know how that ended...
Kwak Ha-jun's Observation Diary was released at the same time as Die Love, we can consider each stories as an alternate universe for both characters, as the creators said. They're friends!