Mariana and her mother, Daniela, find a disturbing alternate reality when they scan the QR code on their bus tickets. They will find themselves trapped on a dangerous journey in which things are not what they seem.

Argentina, 2001. The country is in the middle of a state of siege. Bruno leads a rural military patrol of five soldiers into the countryside. They come upon an old farmhouse and inside they find several corpses and two survivors. Unwittingly, they awaken a diabolical entity living in the forest that revives the dead in the house and will torment them all night long. They will have to resist until dawn, or become part of a bloody sacrifice made centuries ago.

After the fall of civilization, man has repeated the same mistakes again and installed a new system of law based on false science and superstitious beliefs. This reaches its climax when it comes to the “Chisa” flower, because anyone who dares to touch it is banished from the village and has to live a life of loneliness and poverty. The most vulnerable to this deviation are children, as their natural curiosity makes them fall prey to temptation.

Three young people and a child take a car trip but never reach their destination. The case reaches television and a media network emerges in which three television programs speculate about the cause of the disappearance. The young people and the child had been in a car accident. The truth never reached the media.

A decade after a tragic ancestral ritual claimed her best friend's life, a young woman returns to her Argentinian mountain hometown, only to find the malevolent forces she thought she'd left behind are still hunting her.