Youngest son of a deaf and mute family with a strong passion for music. After a heated argument with his father, he attempts to sell his guitar at a mysterious shop, accidentally traveling back to 1995. There, he befriends his father as a high school student, joins his band, and strives to prevent a life-altering accident. He helps a reserved girl learn sign language, uncovers that his love interest is actually his future sister, and ultimately reconciles with his family upon returning to the present.
Teaches music to Eun-gyeol
Develop romantic feelings during time travel
Mother-son relationship
Father-son relationship
Younger brother and elder brother relationship
Explore the full interactive character relationship map of Twinkling Watermelon