Jinkyung, a young and ambitious doctor, is poised on the brink of career advancement. However, her path is strewn with formidable challenges, from the unyielding Dr. Kang to the dynamic younger residents, Dr. Jo and Dr. Kim, and the influential Dr. Park, who holds the key to her future.
Yet, everything changes when Jinkyung receives a mysterious video depicting herself in a compromising situation. Determined to protect her reputation at all costs, she reluctantly embarks on a perilous journey orchestrated by an enigmatic figure known only as Lyly John.
To safeguard her career and dignity, Jinkyung must play along with Lyly John's sinister real-life game, where the stakes are higher than she ever imagined.