Christina’s House

A popular teenage student who relocates with her family to Avendon to be near her mother in the hospital. With her father often away for work, she navigates a tense home life and a developing romance with Eddy. As strange events mount, she grows increasingly determined to uncover the truth and protect her brother.

Christina's hard-working father who tries to keep the family together after the move. He is frequently absent due to work, which strains Christina and fuels tension at home. He becomes entangled in the danger and, despite injuries, survives the ordeal alongside his daughter.

Christina's mother, whose mental state lands her in a psychiatric hospital. Though physically distant, she exerts a dark, controlling influence through Howie under the pretense of 'protecting' Christina. Her presence haunts both the hospital and home, driving much of the plot's tension.

The handyman hired to fix the house, but he operates under Joanne's orders to 'protect' Christina. He orchestrates the eerie events, using the attic as a trap and ruthlessly eliminating anyone who stands in his way. His reign ends when Christina and the others turn the tables on him.

Christina's boyfriend who grows jealous of Howie's bond with her. His confrontation with Howie escalates the danger and ultimately leads to his murder at the attic. His death marks a turning point and deepens Christina's resolve to survive.

Christina's friend who attends the party and becomes a victim of the unseen killer. She is heard and later found dead, a grim reminder of the danger lurking in Christina's world. Her disappearance deepens the town's fear and the investigation.

The local sheriff investigating the missing girl case, who questions Christina, Bobby, and Karen. He anchors the external investigation and drives the pursuit of answers in tandem with the family's efforts to uncover the truth.

Christina's younger brother who sticks close to his sister as danger escalates. He proves to be brave and loyal, helping to implement a plan to trap Howie and survive the household nightmare.

Christina's classmate who dislikes Christina and is drawn into the peril through a manipulated note. She becomes a victim of the unseen killer, highlighting the collateral danger surrounding Christina's circle.