Su Jeong finds Jang Won and Young Ae, but Jang Won is in a grave state. Hye Ra attempts to cover up her mistake with Myung Chul's help, only to realize that she lost an important gift. Disappointed by the police, Su Jeong decides to investigate the scene herself. There, she meets someone unexpected.

Su Jeong gets a clue about the culprit from the unexpected encounter at the crime scene. Woo Jin feels jealous seeing Eui Ju and Su Jeong together in the hospital. Eui Ju is furious at the poor security of his house, alerting Jae Rim to it. Eui Ju and Su Jeong work together to trap Hye Ra.

Hye Ra falls for Su Jeong's trap, but she feigns ignorance. Su Jeong discovers the deal Eui Ju made with Jae Rim and decides to distance herself from Eui Ju. Eui Ju puts Hye Ra on edge by asking seemingly innocent questions. Hye Ra is upset by Woo Jin's attitude toward the engagement and her mom.