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! What do you think about this manga?