1980, Kwang-ju is fired up about a genius pitcher, a senior in high school. Ho-chang takes confident strides across the field making his way by cutting through the sand dust. He's a university scouter on a mission. His task is to scout the genius pitcher, SUN Dong-yeul, a master of baseball who may be scouted to a rival university. But he is no where to be seen. But Ho-chang is determined to not let down his reputation as a successful scouter, and his scouting mission of 10 days begin! An original story of a scouter on a 10 day mission full of undisclosed history will now unfold!