Yaguchi, who got on board the ship as a cargo ship temporary worker to repay debts. But that was the beginning of a spectacular human experiment. Suddenly, the ship shook greatly and the scene in front of it began to distort with a fierce headache. Before the request to move to grasp the situation, a disastrous scene unimaginable has spread .... Astonishing national overturn suspense where the world's largest urban legend "Philadelphia Project" and the modern world are intertwined!