One evening, a girl disappears. The girl's name is Sarah Brown and she's Detective Stephen Brown's daughter. The man is in shock. The young Sarah is his most preciuos love. The unexpected event forces Stephen Brown to a tight hunting in order to find clues, evidences. But as the man goes deeper and deeper, the more he begins to understand that something darker must be also at play. Something evil and maybe beyond human nature. A weird investigation, through which he will face his past, his terrible present and an untold future. Where is the girl? Has she been kidnapped? Why his colleagues are so reluctant in helping him? And when day by day memories start fading...