Synopsis: High Note Masterclass

Kim Bowoo is an aspiring singer blessed with a naturally beautiful voice and a talent for songwriting, but there is one major problem—he simply cannot hit high notes. Then Yoo Rae-in, a handsome younger piano genius, suddenly appears and promises to help him reach those elusive notes by any means necessary. However, Rae-in's rather unusual training methods soon have Bowoo wondering whether it's really his vocal range that's about to be pushed to its limits.