In addition to being the leader of ROCK DOWN, Shou is also a world-renowned violinist. While doing promotional activities with the others for VAZZROCK Live, Shou spends his free time practicing for his own upcoming solo violin concert. One day, Shou heads to a rehearsal studio and Haruto follows along, asking if he can listen. When the two reach the studio, Shou is unexpectedly reunited with Kodai Ejima, a violinist who performed with Shou in an American orchestra in the past. Ejima adores Shou's playing and wishes Shou would devote himself to classical music again. However, when Shou invites Ejima to his solo concert, Ejima declines.
but also thrilled to work on a project 
that brought our groups together.
.لكنني كنت متحمسًا أيضًا للعمل في مشروع يجمع بين مجموعتينا
aber ich war unheimlich froh,
dass wir zusammenarbeiten konnten.
pero también muy feliz de poder mostrar
la unión de ambos grupos.
pero también muy feliz de poder mostrar
la unión de ambos grupos.
mais j’étais surtout heureux
de servir de pont entre nos groupes.
ma anche felice all'idea di lavorare
 su un progetto che unisse i due gruppi.
e também bem feliz por estar
em um projeto entre os dois grupos.
но в то же время был очень рад
возможности соединить две группы.