After overhearing Yong-man and Gwon-sik's conversation by chance, Kang-su summons Dae-chi and Gwon-sik to question them about the events from 25 years ago. Eun-ae and Gyeol reveal their decision to marry to Seong-jun and Yeon-ja. They also agree to meet someone who may know the full truth about Gyeol's accident. Meanwhile, Seung-ri fuels her desire for revenge against Dae-chi while feeling guilty toward Min-ho.