PART 0 灰额 暧昧的灰额，我们生于灰额，斯于灰额。 没有所谓的好于义，没有所谓的正与血。好必有好的目的，义必有义的原因，正必有正的虚伪，血必有血的暧昧。 心情的灰额，人生的灰额，社会的灰额，斗争的灰额。 暧昧俗气。 群魔孪舞，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.