Gangnam B-Side Please enable JavaScriptplay-sharp-fill 1 2 3 4 5 6 7 8 End Gangnam B-Side: Transalted Serie. In Gangnam, Seoul, Jae-Hee knows a secret about a series of disappearances but then vanishes herself. Detective Kang, outlaw Yoon, and Prosecutor Min pursue the truth for their own reasons. 22 Share with friends!