It’s driving me crazy.

Your voice echoes into the lonely abyss of my heart.

So beautiful…

Yet a painful sorrow still lingers.

A light of hope seemingly awaits at the end of a very, very long and dark tunnel.

Matsuyama Ayumu and the boy had been close friends since pre-school. Always there for her, the boy became her pillar of strength and eventually the love of her life. However, when challenges and hardship arises, will she have the strength to save the one she loves? And perhaps ,unwittingly, save herself from a fate more tragic than the boy himself?