Clara’s summer plans of getting her driver’s license and lounging by the pool are instantly shattered when her mother and father are offered the opportunity to study a rare butterfly in the Amazon Rainforest. When Clara and her younger brother Liam are unceremoniously dropped off at their grandparent’s technology-free farmhouse in the middle of nowhere, things quickly go from bad to worse. In addition to coming down with a terrible case of the flu, Clara begins to hear strange unexplained sounds at night, she is locked into her bedroom every night, and her brother is given strict rules about where he can explore on his grandparent’s expansive property. Clara’s concern turns to pure terror when she and Liam find their grandfather reading the morning paper at the dining room table, covered in blood with a long kitchen knife in one hand. Petrified, Clara and Liam burst past their grandfather and race into the forbidden woods surrounding the farmhouse. Are things as they appear? Is their grandfather a murderer? Will Clara and Liam find their way to safety?