Baek Se Jin is a former professional golfer. By an unexpected accident, he loses the ability to speak. He decides to go to an island to recover and ends up as a teacher at an elementary school. The school only has six students and is about to be abandoned. To help the school, he begins to teach golf at the school and participates in a match.
Also known as: 백프로 , 100 Percent , 100% , Baekpeuro , Professional Mr. Baek