Ji-hyuk finally learns the full extent of what Sang-cheol endured because of him. Overcome with guilt, he drops to his knees and begs for forgiveness, with the pent-up resentment and misunderstanding between them finally melting away. Meanwhile, Ji-hyuk learns about Seong-jae and Su-bin's secret relationship, and Seong-hui comes face to face with Su-bin for the first time.