The aftermath surrounding the incident at Gosan Station floods over Sun Woo, Tae Oh, and the people around them. After waiting for him through the night, Da Kyung becomes nervous about Tae Oh while listening to his lies. Meanwhile, Kim Yoon Ki tells Sun Woo the truth about what he witnessed that night, and Sun Woo finds herself in a predicament with the scarf she wrapped around Hyun Seo’s neck.