Over half a century ago, archaeologists discovered a mysterious underwater tomb group off the coast of the Federated States of Micronesia in the Western Pacific. Surrounded by stone pillars and nestled within a coral reef, this site serves as the final resting place for local chiefs. In 1920, Japanese scholar Sugihira attempted to unveil the secrets of the tomb, only to fall victim to the chief's curse, leading to his untimely death. Following this, several other scholars also faced misfortune, adding an air of mystery to the region.

It wasn't until 1970 that Japanese biologist Yohei Shirai returned to the site, embarking on a thrilling adventure. As soon as they set foot on the small island, the weather turned ominous with flashes of lightning and torrential rain. The three fled from the 'temple,' and as their boat departed, the weather cleared immediately. The chief had warned them that this was a warning from the dead, and they should not return. Recently, an American scientific investigation team brought advanced equipment and confirmed through carbon dating that the stone pillars date back to the 12th century, yet the mystery of how to unlock the 'curse' remains unsolved.