During the day, the melancholy Percival, who helps the dead with preservatives in his father's funeral shop, is the would-be heir of the family business; at night, the shy Percival hides behind the piano in an underground nightclub and uses his fingers to perfume the dead to awaken the soul of the night commotion. He is a talented musician who dares not be born. Rooster, who provides Percival with the opportunity to vent his genius and creative desires, is the manager of an underground nightclub. Compared with his gentle and introverted childhood playmates who indulge in the world of music, Ruster is truly like a proud and gorgeous rooster, partying and drinking every night is everything in his dream, and life only cares about the high tide between the unveiling and the curtain call. Falling in love with the young singer Angel, Percival realized that he had to choose between his dream and his father. A person's choice is too painful, Percival uses his own ideal to move the just-in-time optimist Rooster to go with him, let him understand that their genius and mission is to open up their own style and influence a music era in the wider music world. Two young musicians walked out of conservative Georgia. The road they embarked on for their dreams and love confirmed the development of African-American music in the 1930 s.