Once a promising swimmer, Youngwan was forced to abandon his passion when a traumatic incident unleashed an overwhelming aquaphobia. Now, Youngwan is enjoying ordinary college life, taking up studies as an athletic major, and shooting hoops with friends as a hobby. One day, Sunwoo, a brilliant pianist with secrets of his own, approaches Youngwan and asks an unusual favor. “Can I watch you play basketball tomorrow?” Will this budding new friendship help heal the scars of the past?