Character Relationship Map: Grim

Characters

• Rob (played by Emmanuel Xuereb) — protagonist

  An official dispatched to the town due to his expertise with local tunnels. He forms a spelunking crew to investigate sinkholes and confront the supernatural entity. After surviving the cave attacks,...

• Steve (played by Jack Chancer) — protagonist

  A close friend of Katie who teams up with her to investigate the mysterious sinkholes, correctly linking them to a previous spirit board session. He joins the underground expedition but is ultimately...

• Grim (played by Peter Tregloan) — supporting

  A malevolent supernatural creature originally imprisoned in the town's cave systems. It possesses Katie to secure its release, then wanders underground attacking wildlife and abducting townsfolk. It e...

• Penny (played by Tres Hanley) — supporting

  Rob's former romantic interest who joins the spelunking expedition to explore the tunnels. She survives the creature's attacks, assists in the final confrontation, and escapes the cave system alongsid...

• Ken (played by Michael Fitzpatrick) — supporting
• Mary (played by Nadia DeLemeny) — supporting

  A random local woman kidnapped by the Grim and held captive in its underground lair. Prolonged captivity drives her insane, leading the rescue team to leave her behind as they flee the creature. Her u...

• Wendy (played by Louise Hickson) — minor

  A town resident whose insanity and possession by the Grim force the rescue team to abandon her during their escape from the cave system. She is left behind as the group flees the creature's lair.

• Trish (played by Nesba Crenshaw) — minor

  One of Katie's friends who joins the official spelunking crew. She enters the tunnels to search for the missing party members but is quickly slaughtered by the Grim.

• Sarah (played by Jules de Jongh) — minor

  A friend of Katie who participates in the underground spelunking expedition. She is abducted by the Grim along with another crew member and taken to the creature's lair.

• Katie (played by Kadamba Simmons) — cameo

  A young woman possessed by the Grim during a spirit board session, which inadvertently frees the creature from its subterranean prison. She helps investigate the ensuing sinkholes and is ultimately ca...

• Mary's Husband (played by David Kennedy) — cameo

Canonical Relationships

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

• Mary's Husband → Mary (husband)
• Grim → Wendy (Power Possessor) — The creature's influence makes Wendy impossible for the rescuers to evacuate.

  The group leaves Wendy behind because she is insane and possessed by the Grim.

• Rob → Penny (Romantic Former Sweethearts) — Their past romantic connection becomes part of their partnership during the cave mission.

  Penny is described as Rob's former sweetheart and joins the spelunking expedition with him.

• Grim → Katie (Power Possessor) — The Grim uses Katie as the instrument of its release and later grabs her during the sunlight trap.

  During the spirit board encounter, the Grim possesses Katie and forces her to verbally grant it freedom.

Story Dynamics

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

• Grim → Ken (Conflict Abductor) — Ken is both captured and later killed by the creature.

  The Grim abducts Ken and takes him back to its lair before killing him during the group's escape.

• Grim → Sarah (Conflict Abductor) — Sarah becomes one of the expedition members held by the Grim.

  The Grim abducts Sarah and takes her to its lair along with another crew member.

• Grim → Mary (Conflict Captor) — Mary remains an imprisoned victim of the creature.

  The Grim kidnaps Mary and keeps her captive in its underground lair, where her prolonged captivity drives her insane.

• Grim → Steve (Conflict Killer) — The Grim removes Katie's closest investigative friend during the expedition.

  While the group searches the tunnels for Trish, the Grim kills Steve.

• Grim → Trish (Conflict Killer) — Trish is an early fatal victim of the creature.

  Once inside the tunnels, the Grim slaughters Trish.

• Katie → Sarah (Social Friends) — Sarah is part of Katie's friend group and expedition circle.

  Sarah is described as a friend of Katie and participates in the underground expedition.

• Katie → Trish (Social Friends) — Their friendship places Trish within Katie's original social group.

  Trish is introduced as one of Katie's friends and joins the underground crew connected to Katie.

• Rob → Katie (Alliance Investigation Partners) — Rob and Katie cooperate in confronting the supernatural threat.

  Rob joins Katie and the other crew members in exploring the tunnels after Katie and Steve link the sinkholes to the spirit board events.

• Rob → Steve (Alliance Expedition Teammates) — They share the underground investigation before Steve is killed.

  Steve joins the spelunking crew formed by Rob to investigate the tunnels and sinkholes.

• Katie → Steve (Social Close Friends) — Their friendship supports their shared investigation.

  Katie and Steve are identified as friends, and they are the only townspeople who connect the sinkholes to the previous night's spirit board events.

• Rob → Grim (Conflict Primary Adversary) — Rob becomes the principal human opponent of the Grim.

  Rob joins the underground expedition, discovers the Grim's weakness to bright light, and helps imprison it with sunlight.

Story Analysis

A supernatural creature's release turns a town's sinkholes into a deadly underground struggle for survival and reimprisonment.

Plot Progression

1. The Forbidden Release — A spirit board gathering allows the Grim to possess Katie and obtain verbal permission to escape its subterranean prison. The creature's release begins a series of attacks and disappearances.
2. Sinkholes And Suspicions — The Grim's underground movements create sinkholes and lead to animal attacks and Mary's kidnapping. Katie and Steve reject the town's mining explanation and connect the events to the spirit board.
3. Into The Tunnels — Rob arrives because of his tunnel expertise and forms a crew with Penny, Katie, Steve, Trish, Ken, and Sarah. The expedition quickly becomes deadly when Trish and Steve are killed.
4. The Captive Lair — The Grim abducts Ken and Sarah and takes them to its lair, where Mary is already captive and insane. Dynamite fails, and the rescue attempt becomes a desperate retreat complicated by Wendy's possessio...
5. Sunlight In The Prison — After Ken dies during the escape, Rob discovers that bright light and sunlight can imprison the Grim again. The plan succeeds, but Katie is trapped with the creature, while Mary remains missing.