Veronica (Escancena) is a 15 year old young lady living with her mom and 3 youthful kin in a flat in Madrid in 1991. Their dad as of late kicked the bucket and their mom works extend periods of time at a bar to help the family, leaving Veronica to administer to her more youthful kin - twins Lucia and Irene, and Antoñito - more often than not.
One morning Veronica prepares the children for school where everybody is planning to see the Solar Eclipse that same day. Before leaving home she sneaks a photo of her dad out of her mom's room storage room while her mom dozes following a night move. Veronica's instructor educates the class about Solar Eclipses and clarifies a few societies trust shrouds were a decent time for human forfeit and summoning dim spirits. Veronica and her companion Rosa pass notes to each other amid class to affirm what they have arranged. After class the staff and understudies assemble on the rooftop to see the obscuration while Veronica, Rosa and another colleague Diana sneak down to the school's cellar to direct a seance. Diana wishes to contact the soul of her expired beau and Veronica needs to get in touch with her dad. The young ladies set out the Ouija board Veronica purchased and the photo of Veronica's dad. As the obscuration begins the young ladies start the seance. The board starts reacting immediately, the glass container laying on a picture of the sun on the board. Rosa and Diana pull their hands back as the container ends up hot to the touch, however Veronica's hand remains. At the correct second of the obscuration the glass container breakes, cutting Veronica's finger. Alternate young ladies shout as Veronica's finger trickles blood onto the board. She sits flawlessly still as the Ouija board parts into equal parts and the lit candles fall over and consume the mysterious book that accompanied it. Rosa discovers Veronica laying on her back lethargic, hysterically whispering. She abruptly lets out an evil shout as the lights flash and goes out. She awakens in the school medical caretaker's office who discloses to her she most likely go out from press inadequacy.
She runs home with the children and starts encountering paranormal events. She can't have supper that night as though something is keeping her. Hook and nibble marks begin showing up on her body. Toys and hardware turn on independent from anyone else. While showering Antoñito, she hears weird clamors originating from her room and when she goes to see, the entryway closes behind her and she escapes in the nick of time to spare Antoñito who was starting to be singed from the shower water, as the heated water tap was all of a sudden on to the max. That night she longs for her dad's bare apparition in her room, whispering her name while her sisters fall down in her storage room. Devilish arms rise up out of her quaint little inn her down and her dad changes into a completely dark faceless evil presence that contacts her before she awakens. She apologizes to her kin for all the peculiar things happening. Rosa starts dodging her and investing her energy with Diana. Searching for answers, Veronica backpedals to the school storm cellar where she finds the school's elderly visually impaired religious recluse whom the understudies call Sister Death. The religious recluse discloses to her she realizes what is happening and chides her for accomplishing something so hazardous. She uncovers that she can "see shadows" and intentionally blinded herself to attempt and stop it however it just influenced her to acknowledge one needn't bother with eyes to see. She discloses to Veronica that the seance joined a dull soul to her and she would need to secure her kin. She tries to request the soul to leave Veronica and after that the school chime rings.
Veronica tries to secure her kin by inquiring about defensive Viking images and hanging them in the children's rooms, yet the evil presence just crushes them. She tries to help Lucia when the soul tries to gag her however just influences it to give the idea that she is the one stifling her. She tells the young ladies it wasn't her and informs them regarding the dull soul. To additionally ensure them and help them to not feel apprehensive she has them all rest together in the parlor where they see the soul once more. At the point when their mom gets back home she is bothered at Veronica for startling the children with discuss dim spirits and requests that her grow up so she can legitimately administer to the children like she needs her to. Veronica gets her out for failing to be home with them. That night she longs for the children bolstering on her while her mom requests that her grow up again and the sheets wind up doused with blood. She awakens to discover she's on her first period. She cleans the bloodstain on the sleeping cushion and lifts it up to discover copy blemishes on the underside. Antoñito discloses to Veronica that their dad came to address him and revealed to him he will take him to where he is. Veronica lets him know not to tune in to their dad and to rather plug his ears with his fingers and require her. She lifts up the children's sleeping cushions and finds each one has an expansive consume stamp underneath in the state of a human body. She drops the children off at her mom's working environment and goes to locate the visually impaired pious devotee, who discloses to her it is dependent upon her to send them back where they originated from to do right what she fouled up. She races to purchase another Ouija pack with a mysterious book since hers was scorched. She discovers that toward the finish of a seance it is imperative to state farewell to whom you reached. She requests that Rosa and Diana help her hold another seance however they cannot. She goes to her mom's working environment and implores her mom to return home as they are most secure when she is there. She won't.
Edgy, she chooses to hold the seance with her young kin. She tapes the Ouija board back together and demonstrates her befuddled sisters what to do. She has Antoñito draw the defensive images on the dividers however he flips to the wrong page in the mysterious book and rather draws images of summon. As the seance starts she reports to the soul that the time has come to state farewell. The soul reacts "No." The young ladies attempt more recommendations from the mysterious book yet it doesn't work and the soul shows up in its full frame to them. In a frenzy Veronica calls the police as the soul decimates the loft and takes Antoñito. Veronica enables Lucia and Irene to get away from the working as she tries to discover Antoñito in the flat. She discovers him stowing away in her wardrobe and tries to converse with him yet he won't tune in, stopping his ears and getting out her name. She understands she has been controlled by the evil spirit the whole time, and had been the one hurting her kin under control of it. The evil presence assaults her with a shard of glass as the police and investigators arrive and go into the room. They witness her being assaulted by an undetectable power and after that going out. The doctors convey her and an unharmed Antoñito, as yet muttering Veronica's name, out of the loft while the shaken analyst glances around. He finds a surrounded picture of Veronica on the ground excessively hot, making it impossible to touch. he looks as it all of a sudden bursts into flames and her face in the photo is consumed with extreme heat. Right then and there, the doctor educates him Veronica has kicked the bucket. At his office the criminologist composes the police report, incorporating the seance with the Ouija board in the report. It is clarified that the film depends on the genuine occasions of the principal police report in Spain where an officer confirms having seen paranormal action.