Four best friends from America embark on a scenic road trip through the English countryside to attend a wedding. However, their journey takes a dark turn when a deadly secret among them comes to light, forcing them to flee and become stranded in a remote forest. Seeking refuge, they stumble upon an eerie, isolated house owned by the mysterious Miss Perkins. As they settle in, the friends realize that Miss Perkins may not be who she seems, and her home harbors secrets far darker than they could ever imagine. Trapped and desperate, they must confront the truth and survive the night—if they can.