In the aftermath of a harrowing incident that took place in the previous volume, A Silent Voice Volume 6 follows Shoya Ishida's life as it teeters on the brink after a dramatic and timely leap to save Shoko Nishimiya. The event leaves both characters in a state of despair, but Shoko, determined to confront and rectify what she perceives as her own ruin, chooses to move forward despite the overwhelming challenges.

Shoko's resilience becomes a driving force as she endeavors to rebuild what may seem irreparable. Her determination to overcome the past sets the tone for a narrative focused on healing and redemption. The shattered friendships, once thought to be beyond repair, become a focal point for renewal.

The disbanded crew, finds a renewed spirit. The determination that "the show must go on" becomes a metaphor for their collective journey to overcome adversity and forge ahead. As the movie-making project reconvenes, the kids, once burdened by the cruelty of their world, start to reshape it.