Mental health and the lack of support or resources for anyone who needs help as well as the scourge of bullying and school violence continues to plague South Korea. And that has offered plenty of opportunity for such topics to be portrayed in many a television drama; whether in a coming of age high school drama or a psychological crime thriller. But dealing with those themes with the backdrop of Korea’s compulsory military service is rare, especially on TV. That’s one of the many reasons Netflix’s original series D.P. (디피) is so striking and intriguing.