Who is he? He is Lin Xi. Then, who is Lin Xi? Lin Xi... Who knows, even he himself doesn't know who he is, whether he is a human, a demon, or something else? A pair of gray eyes plunged a young man of unknown origin into a bizarre world. Is this just a moonlight in the mirror, or a companionship in past and present lives? When I wake up from the dream, only your face is so real.