Episode 4 (S01E04)

Title: Episode 4 Plot: Seok intensifies her pursuit of Deokhee, delving deep into his history as she seeks out one of his previous patients. Her relentless investigation reveals hidden truths, pushing Deokhee to confront the shadows of his past. Tensions rise as Seok's discoveries threaten not only Deokhee's reputation but also his current relationships. The episode unfolds with a gripping exploration of the impact of secrets and the lengths one will go to uncover the truth.