The case grows more perplexing and convoluted with every investigation conducted by Hae Jun and Yoon Young. In the midst of her own emotional turmoil following her sister's demise, Soon Ae's predominant worry revolves around her mother's well-being. On a calm evening, when everything appears serene, Hae Jun receives an urgent and terrified call from Bum Ryong.

Rather than idly waiting for the case to resolve itself or relying solely on the police, Hae Jun takes action by involving the media to expedite the investigation. The increased public attention creates unease among certain individuals, and Chung Ah is one of them. She unexpectedly opts to shut down her teahouse. As she prepares to leave the town, Chung Ah turns to Hae Jun and asks him to accompany her to the station, and the two share a little conversation.