PART 0 灰色
暧昧的灰色，我们生于灰色，死于灰色。
没有所谓的好于坏，没有所谓的正与邪。好必有好的目的，坏必有坏的原因，正必有正的虚伪，邪必有邪的暧昧。
心情的灰色，人生的灰色，社会的灰色，斗争的灰色。
暧昧俗气。
群魔乱舞，真实无比……
This is our gray world.
It looks like a helix,no one can escape.
But，we together, together, against it together.
I could not promise to love you forever, because I don't know what’s happen during my whole life.
But I can catch your hands, through this world.
Trust me, never give up.
Our fear, our betrayal, our harmfulness.
Our world, our life, our love.