Dr. Lucifer - Episode 10

In this episode, a man named Lee Tae-kang encounters a woman who questions their past meeting and quickly grows suspicious of his intentions. The woman initially believed Tae-kang was sincere, but after observing his indifferent attitude and informal treatment, she concludes his words lacked any real sincerity. She decides to take control and do whatever it takes against him. Tae-kang’s cold behavior transforms their relationship from doctor-patient to a purely transactional one. The episode ends with Tae-kang cryptically revealing his identity as 'Lucifer,' leaving the woman and viewers unsettled about his true nature.