"A Silent Voice," Volume 5 unfolds a transformative chapter in Shoya Ishida's life. Despite the scars of their shared past, Shoya starts to embrace the very friend group that once participated in the torment of Shoko Nishimiya due to her hearing impairment. This significant shift highlights Shoya's journey of redemption and his commitment to fostering genuine connections.

With the arrival of summer vacation, a season synonymous with carefree moments and self-discovery, the group bands together for a creative project—Tomohiro's eccentric movie. The collaborative effort becomes a catalyst for shared experiences, laughter, and a sense of camaraderie that transcends the lingering shadows of their troubled history.

As each fun-filled day lazily passes by, there is a sense of nostalgia and warmth in the air. However, doubt begins to tug at Shoya's heavy heart.