Character Relationship Map: Darkness

Characters

• Regina (played by Anna Paquin) — protagonist

  Regina is Mark and Maria's teenage daughter and Paul's older sister. After witnessing supernatural events and fearing for Paul's safety, she investigates the house with Carlos and discovers the occult...

• Maria (played by Lena Olin) — protagonist

  Maria is Mark's wife and the mother of Regina and Paul. She struggles to accept Mark's worsening Huntington's disease and tries to save him during the eclipse by performing a tracheotomy. Unable to ma...

• Mark (played by Iain Glen) — supporting

  Mark is Maria's husband and the father of Regina and Paul, returning to his native Spain with his family. His Huntington's disease causes seizures, mental deterioration, and violent instability. Unkno...

• Carlos (played by Fele Martínez) — supporting

  Carlos is a young swimming teacher who begins dating Regina and helps her investigate the history of the house. He and Regina discover the ritual's connection to the eclipse and the need for another d...

• Paul (played by Stephan Enquist) — supporting

  Paul is Mark and Maria's young son and Regina's younger brother. He experiences supernatural occurrences in the house and develops a fear of the dark while apparitions of children appear around the fa...

• Villalobos (played by Fermí Reixach) — supporting

  Villalobos is the architect who designed the Rua family's house and is repeatedly seen watching it from a distance. Regina and Carlos trace the property's history to him while investigating its supern...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Paul → Maria (Family Son) — Maria's protection of Paul is part of the family's central survival conflict.

  Paul is identified as Maria's young son and relocates with her to the country home.

• Paul → Mark (Family Son) — Paul is initially feared to be the ritual's intended victim because he is Mark's child.

  Paul is identified as Mark's young son and lives with him in the family home.

• Regina → Maria (Family Daughter) — Their relationship combines family loyalty with conflict over how to respond to Mark's illness.

  Regina is identified as Maria's daughter, and the two repeatedly clash over Mark's deteriorating medical condition.

• Regina → Mark (Family Daughter) — Regina's love for Mark directly enables the ritual's completion.

  Regina is identified as Mark and Maria's teenage daughter. She worries about Mark's declining health and ultimately performs the tracheotomy that caus...

• Regina → Carlos (Romantic Partner) — Their developing romance gives Regina emotional support during her investigation.

  Regina investigates the house's history with Carlos, a young swimming teacher she has started dating.

• Regina → Paul (Family Siblings) — Regina becomes Paul's protector while the darkness targets the family.

  The plot describes Regina and Paul as Mark and Maria's two children living together in the house.

• Mark → Maria (Family Husband) — Their marriage is placed under severe pressure by Mark's illness and the supernatural crisis.

  The plot identifies Maria as Mark's wife, and their marriage becomes strained as Mark's Huntington's disease progresses.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Regina → Villalobos (Unknown Subject Of Investigation) — Villalobos is a mysterious figure connected to the house and its ritual design.

  Regina sees Villalobos watching the house from a distance, and she and Carlos trace the home's history to him.

Story Analysis

A family's relocation awakens an unfinished occult ritual that turns love, illness, and identity into instruments of sacrifice.

Plot Progression

1. A House Under Shadow — The family relocates to Spain and settles into an unfinished country home. Mark's illness, electrical failures, apparitions, and a watching stranger turn the move into an increasingly frightening expe...
2. Clues Beneath the Stairs — Mark discovers a strange photograph while renovating the house. Regina and Carlos begin investigating the home's history as Mark's deterioration intensifies the family's conflicts.
3. The Eclipse Ritual — Regina and Carlos uncover the seven-child ritual and learn that it must be completed during an eclipse occurring every forty years. Regina initially fears that Paul is the intended victim.
4. A Father's Hidden Fate — The family investigation exposes the cult's connection to Regina's grandfather. Regina learns that Mark is the unfinished seventh sacrifice and is released because her love can complete the ritual.
5. Darkness Takes the Family — During the eclipse, Regina's emergency treatment kills Mark and completes the ritual. The darkness impersonates loved ones, kills Maria, and drives Regina and Paul toward an ominous tunnel.