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Chpt. 53: Yoon calls Jinwon and finds out Dung Se Eun is with Wonwoo. On his way there, we see a flashback to what happened the night Wonwoo “Spent” the night at Se Eun’s after Wonwoo saw him with the red hair girl. ..

Chpt. 54: present time, Yoon goes looking for Wonwoo.