As the captain of Sunyu High's baseball team, Lim Sung is dedicated to bringing the team victory. That's why he wants to recruit a talented batter named Nam Heedo, but Heedo vehemently refuses his offer. Why? Because he can't stand the smell of people! But much to his surprise, Sung smells different to him. So to get Heedo on the team, Sung agrees to Heedo's innocent yet stimulating demands. However, how long can they keep their special arrangement a secret from the rest of the team?