Rosario’s Protection and the Cult
Ofrenda a la tormentaRosario’s role as a mother, cult member, and threat to Amaia reveals the conflict between personal history and ritual obligation.
increasing
Bearing strength in each event
decreasing
A Mother in the Old Group

A Mother in the Old Group
A concealed affiliation
The protected witness remembers Rosario among the people connected to the Baztán group. She was pregnant during the period when the group discussed infant offerings.
A past that reaches forward
Amaia’s mother was not only a private source of childhood fear; she belonged to the history now under investigation. The revelation makes family memory part of the criminal record.
The Sister’s Empty Grave

The Sister’s Empty Grave
A missing body
Amaia discovers that her twin sister’s grave contains no body. The absence resembles the substituted coffins emerging in the current inquiry.
A personal link
The empty grave turns a distant pattern into a family wound. Amaia suspects Rosario may have surrendered her sister’s body to the group, though she lacks proof at first.
Rosario Takes Ibai

Rosario Takes Ibai
An attempted sacrifice
Rosario and Berasategui take Ibai to the cave and prepare a ritual that would kill him. Amaia intervenes, and the child survives.
Fear becomes immediate
The attempt confirms that Rosario’s danger is not merely remembered. Amaia’s responsibilities as a mother now stand directly against her mother’s continuing loyalty to the cult.
A Threat Passed On

A Threat Passed On
A message from Rosario
Berasategui tells Amaia that Rosario says she will eventually come for her. The message reactivates Amaia’s deepest fear and suggests that the cult’s plans remain active.
Intimacy and danger
Amaia receives the threat while emotionally drawn to Markina and professionally investigating the group. Her personal and criminal worlds begin to overlap dangerously.
The Mother’s Final Appearance

The Mother’s Final Appearance
A watched death
Rosario dies in the clinic on camera, but Amaia sees signs of a coerced death. She realizes the cult has power to make even its own members disappear.
A relationship ended
The mother-daughter bond ends without reconciliation. Amaia grieves not only the person she feared, but the possibility of a mother who might have loved her differently.
during the late 1970s
during the earlier Tarttalo investigation
the storm before the novel’s present
during Amaia’s prison visit
after Rosario’s clinic death