Set in the Aokigahara Forest, a real-life place in Japan where people go to end their lives. Against this backdrop, a young American woman comes in search of her twin sister, who has mysteriously disappeared.

Industrial magnate hires the former US Navy Seal Frank Mitchel to find his kidnapped daughter Susan. The only trail leads him to an abandoned factory in Poland. There Frank realizes that it all comes down to more than just a kidnapping.