Dong Geun, Jung Joon, Yoo Mi and members of Korea’s only gospel choir Heritage, along with eight other people who have passed the audition travel to Harlem, New York to learn about the gospel music and also to perform with the Harlem gospel singers. As they go through a series of lessons, they begin to realize that Black Gospel is not about brilliant techniques, nor beautiful voices; it is something that begins from the soul. On the day of the concert, they step on the Harlem stage with their hearts pounding from the nervousness. Will they fill the theater with their soul and energy?