After the tragic death of their parents, teenager Erin and her younger brother, the sweet yet insecure Ethan, are taken in by a family friend couple, the Sullivans. At first, their new life in the luxurious mansion seems like a dream, surrounded by comforts and in a privileged environment. However, as the days go by, Erin begins to notice that their new home harbors dark secrets. The Sullivans, seemingly charming and understanding, reveal increasingly strange and manipulative behavior, testing Erin's trust and her relationship with her brother.
As the tension escalates, Erin discovers that her new guardians are far more interested in accessing her family's inheritance than in caring for her and Ethan. Alarm bells ring when a strange past starts to crumble into the present, and the young girl must do everything possible to protect her brother and escape this deadly trap. With unexpected twists and an atmosphere filled with suspense, Erin is forced to fight for her survival while unraveling the secrets of the mansion that now feels more like a prison than a home. The story unleashes a frantic race against time, where trust turns to betrayal and family becomes a dangerous illusion. Will Erin manage to save herself and her brother before it's too late?