In order to make up for the regret in her heart, Ayao was willing to be a mute and has been silently protecting him by his side. She knew that she would always be a passer-by in his life, but unknowingly, she developed a feeling called love... [This article is a bg with Ace as the protagonist. The plot may be a bit sad. The heroine Ayao traveled through the second dimension and met Ace, and then she couldn't speak for various reasons. Ah Yao will return to the third dimension after the war...]? I need to use my eyes to see his confident smile, I need to use my ears to hear his optimistic voice, I need to touch his injured face with my hands, and use my legs to run without holding him back. So I give my voice to