Kouji who has a trauma from a power when he was a child meets another boy with the same power. Slowly as Kouji sees the good family environment around Daiki begins to understand that the power wasn't bad. He eventually gets this power back. Through the story the emotion and mental implications on relationships and connecting with others is looked at as Kouji heals from the trauma of his parents being afraid of his power as a child.
Hisohiso - Silent Voice