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Neon Flesh director Paco Cabezas weaves this dark tale of family secrets concerning a brother and sister who make a sinister discovery during a trip back to Argentina to turn off their estranged father's life-support system. Realizing that neither seems able to recall any discernable details regarding their childhood, the siblings embark on a road trip to Tierra del Fuego in hopes of finding their childhood home. Once there, they discover a mysterious diary that opens the door to a horrifying parallel world. Now, before they can save themselves, the terrified siblings must first confront and correct their grim past.