A mysterious explosion occurs at the Balam Bridge in Seoul on November 20th, 1994. In front of hot-blooded local news reporter Lee Bang-Woo, Yoon Hyeok appears. Yoon Hyeok is from the same hometown as Lee Bang-Woo, but they haven't seen each other in a long time. Yoon Hyeok hands over documents to Lee Bang-Woo and hints that the case of the Balam B...