825 Forest Road

Chuck, his wife Maria, and his sister Isabelle move into a new house following their mother's death in a car accident. The move symbolizes a fresh start but also sets the stage for unsettling events. The family is burdened by grief, and tensions are evident among the siblings.

Prior to the accident, Chuck typically distanced himself from his biological family, leading to a strained relationship with Isabelle. The emotional scars from their mother's death and the recent move contribute to growing tension within the household. Isabelle struggles with depression and mental health issues, exacerbated by the trauma.

Soon after settling in, Maria and Isabelle start experiencing unexplained supernatural phenomena. These occurrences increase in intensity and begin to disturb their peace. The presence of a malevolent force hints at an unseen evil within the house.

Chuck is approached by a neighbor who informs him about Helen Foster, a vengeful spirit known for targeting mentally ill individuals. The neighbor warns that Helen's harassment has been escalating and may pose a threat to the family. This introduces the supernatural antagonist at the core of the story.

Helen begins to manifest more aggressively, attacking Maria and Isabelle, with Maria being possessed by Helen without their initial awareness. The siblings realize the spirit's hostility and recognize that they are in grave danger. The supernatural activity underscores Helen's desire for vengeance.

The family learns that Helen Foster targeted those with mental health issues, driven by her tragic past involving her daughter's suicide following bullying. Helen's story reveals her attempt to seek justice, which ultimately turned into her vengeful ghostly rampage after her own death.

Chuck and Isabelle discover that Helen's real home is located at 825 Forest Road, outside the town's borders. They learn that the town has gradually shrunk its borders, hiding the true origin of Helen's spirit and her home. This discovery becomes key to understanding how to stop her.

With the help of Isabelle's friend Luke, Chuck and Isabelle set out to find and destroy Helen's physical home to end her torment. While they are away, Maria remains at home with Luke, vulnerable to Helen's influence. Their mission is driven by the need to break Helen's hold on them.

While filming a testimonial at their home, the realtor is attacked and killed by Helen, who speaks through Maria, revealing her backstory. This moment exposes Helen's motivation rooted in her daughter's death and her vengeance against the town.

Chuck finds Helen's letters in their home, which confirm that her true home is actually at the one he and his family occupy. This revelation makes him realize that Helen’s presence is more personal and dangerous than he initially thought. He prepares for a final confrontation.

Helen, in her ghost form, arrives at the house and violently attacks Chuck, Maria, and Isabelle. The confrontation highlights the tragic origins of Helen's grudge and her relentless pursuit of vengeance. The scene ends with the family in grave peril as the supernatural threat reaches its peak.

The scene cuts to black as Helen's ghostly assault culminates in her unleashing her fury on the family. The ending leaves viewers questioning whether the family survives or if Helen's vengeance continues, emphasizing the tragic cycle of grief and revenge.