In an effort to repair their relationship, a couple books a vacation in the countryside for themselves and their daughter. What starts as a perfect retreat begins to fall apart as one loses their grip on reality, and a sinister force tries to tear them apart.

Isolated from the outside world, fifteen-year-old Lara lives in seclusion on a vast country estate with her father and strict governess Miss Fontaine. Late one evening, a mysterious carriage crash brings a young girl into their home to recuperate. Lara immediately becomes enchanted by this strange visitor who arouses her curiosity and awakens her burgeoning desires.