Plot: Mizusaki Keita, a chef at a French restaurant in the shopping district, is in a state of despair after his beloved wife is predeceased by illness, but with the support of Kataoka Miho, a pastry chef apprentice who works at the restaurant, he decides to reinvent his wife's memorable piano as a street piano. Meanwhile, famous pianist Imanishi Kohei, who is said to be a rising star in the piano world, suddenly appears asking him to play the street piano