Eileen is a twenty-two-year old who decided she wanted to embark on more challenges in life. She decides to hike the remote Ashlough Forest alone. After not returning any calls from family and friends, they reported her as missing. Five days later, her camera is found in a river and it contains weird photos that were taken around her disappearance.
is heartbroken over his sister's disappearance. He wants to believe
that she is still alive. However, when the police abandons their search,
he and his four friends decided to make their own search party. They
decide to stray from the hiking trails to find clues on Eileen's
disappearance. While searching the mountain range, they discover find
disturbing evidence that they might not be alone in the forest and that
Eileen's disappearance was no accident.