In this episode of Dr. Death, titled "Bad Magic | The Closing Bell | S4-E4", an intricate tale unfolds involving the controversial Dr. Serhat Gumrukcu and his company, Enochian Biosciences. Following suspicious events, including a mysterious murder case, investigations reveal troubling aspects of Gumrukcu's unorthodox cancer treatments and associated ethical dilemmas. Despite endorsements from respected figures, his practices raise concerns about exploitation and lack of scientific validation. The narrative intensifies as journalists face legal threats while uncovering dark secrets, culminating in Gumrukcu's arrest for a murder-for-hire plot, drastically reshaping their understanding of the case.