Pamela, a seven-year-old girl and horror film fan, is taken by her parents, Nuria and Bernardo, to her family's cabin in the woods to celebrate her eighth birthday.

Pam tries to warn her family with a puppet play of a king betrayed by his wife, and sings songs to both Bernardo and Esteban with clues of the hideous plans.

As Esteban begins to worry about his plan's success, he discovers in a book that a part of Hellequin's background might be true, where it is revealed that his soul was trapped inside the doll by a wizard.

Bernardo tries to kill Esteban with a shotgun, but his attempt backfires as Nuria disassembles the munitions, forcing both brothers to confront each other with an axe and a rake in a violent battle.

Tapia wrote the film as a mystery drama with influences of fantasy and psychological manipulation in order to make the audience believe any character could be the villain, and wonder whether the doll is alive.

Jose Roberto Landaverde from CinePremiere gave it 3.5 stars out of 5, calling the film a waste of creative obsessions that nonetheless kept the best of every genre it explores, writing: "From terror to thriller going through true crime; this is a fresh take".

[7] Conversely, Javier Quintanar Polanco from Tomatazos graded it as "disappointing", specifically for its plot and narrative commenting: "It persists in proposing an ambiguous moral judgment about the consequences of our negative actions that also fails to bear fruit, and is reduced to a hollow and pedestrian discourse.