My Patients Are All SSS Fiends - Episode 1

On a dangerous Death Train, the doctor Lucien diagnoses a powerful but weakened evil spirit as his patient. Despite the entity's intimidating reputation and threats of violence, Lucien calmly assesses its condition and demands payment for his consultation, treating the deadly supernatural client like any other. The spirit, incredulous at being charged, is stunned as Lucien insists on immediate settlement. With onlookers terrified, Lucien remains unfazed, turning a high-risk encounter into a professional transaction.