Senior Year of High School is always time to look forward and backward. Before you the future, alternately bright and terrible. Behind you are remembered, both happy and sad. And somehow during the year you must reconcile these two and decide where your life goes. For Vakana Sakai, who began to study music, it's time to face the tragedy that made her abandon this path. For Savva Okiti, this is all about his dreams about professional ride. And for Konacu Miyamoto, it is about combining his friends with the help of a song magic. Can something simple, as the formation of a choral club, really help solve pain and pains that occur during growing up? Can music combine people, despite their differences?