A group of middle-aged men appear at the 2013 Jamsil Baseball stadium. They are the Korean-Japanese players from the 1982 Bonghwang Flag playoffs, and they are back in their motherland to share their passion-filled story, revealing Korean baseball’s untold history.

A star reporter, a second-rate journalist and a man by the code name "Healer" are brought together by a long-buried incident that hides dark truths.