Soo-Ho and Hyun-Seo's rekindled romance faces challenges as they confront their past and the obstacles in their present. Kei's persistent pursuit of Hyun-Seo puts a strain on the trio's dynamic. Flashbacks reveal the pivotal moment that led to Hyun-Seo's decision to leave Soo-Ho, shedding light on her motivations. The episode builds towards a climactic confrontation, leaving the characters' futures uncertain.