Comedian-turned-singer Lee Dong Woo lost his eyesight in 2010 due to a retina disease. One day, the jazz crooner receives a call from his donor Lim Jae Sin, who suffers from muscular dystrophy. Considering that Lim Jae Sin is only left with his eyesight, Lee Dong Woo refuses his donation. The two desperate souls find hope from each other & decide to explore the world together. The two friends embark on a healing trip to Jeju Isl&, which is documented in See-Saw by director Ko Hee Young ( Breathing Underwater).