Dae-chi learns about the black box memory card from the accident and anxiously searches for it. Gwon-sik resolves to bury the truth forever for his children's happiness, but Seong-jun opposes him, insisting on keeping the card until Gyeol can handle the truth. Meanwhile, as Min-ho and Seung-ri prepare for their wedding, they face contrasting reactions from their families. Amidst this, Su-jeong runs away from home and comes to Yeon-ja's house.
