In this horror film directed by Hiroshi Katagiri, a group of developers exploring a remote island for a potential resort location stumbles upon a hidden World War II bunker. As they delve deeper into the bunker, they encounter terrifying supernatural forces that challenge their sanity and survival. The movie features notable performances by Doug Jones and Lance Henriksen, adding depth to the chilling atmosphere. While it hasn’t received any major awards, the film is recognized for its practical effects and atmospheric tension. For those interested, it can be viewed for free on 123Movies / Movies123.