Baek Tae-se, is a genius pianist known as âthe second Beethovenâ. His artistic world, which seemed to be full of frustrations, is shaken by a severe slump. The appearance of Kang Seol-a in front of Tae-se evokes inspiration and new emotions in him. Tae-se demands that Seol-a have a physical relationship with him in exchange for paying off her debt of 215 million won⌠â10 million won⌠Every time we sleep together, Iâll deduct 10 million won from your debt. I donât know what it is about you thatâs drives me crazy, Kang Seol-a, but youâre mine.