(W/A/CA) Yuhki Kamatani. Yutaka Aoi is sweet* sensitive* and loves singing... so much so that he can't help but be brought to tears whenever he listens to beautiful music. He also has a talent few boys have: he can sing soprano. So when Yutaka overhears his middle school's choir group perform* he can't resist joining in. Inspired by the angelic sound of Yutaka's voice* the choir eagerly accepts him into their ranks. But when Yutaka's voice begins to change as he enters puberty* the journey ahead will be one of self-discovery and reflection for not only himself* but also for those around him.