The present-day father of Ha Eun-gyeol, who is deaf and mute. He initially expresses disappointment over his son's music ambitions, leading to a family conflict. His past self in 1995 is revealed to be Yi-chan, who survives a fatal car accident due to Eun-gyeol's interventions and ultimately continues his musical journey despite his hearing loss.
Father-son relationship
Father-son relationship
Explore the full interactive character relationship map of Twinkling Watermelon