A sudden holiday romance quietly heated up in every corner of New York City.The cynical Dash and the optimistic and cheerful Lily exchanged bold challenges, dreams and secret wishes through a notebook that flowed between them.As the handwriting intertwinees, their emotions also grow quietly between the lines, as if the lights of the city were also twinkling gently.This is not only a collision of the soul, but also a warm journey that transcends prejudice and loneliness.