Six years ago, the media had gathered outside the Curry Lighthouse to report the news about the "Man of Atlantis." Arthur was reading a newspaper article on his father's death. Stephen Shin was also with the reporters. Then, Arthur angrily goes outside and announces he is not human and he doesn't belong here. Although Shin desperately tried to stop him, Arthur jumps off a cliff and dives into the sea. As Arthur disappeared on the sea, Shin stood on the cliff alone, saying that he was sorry. One year later, Arthur had already acquired his Trident and returned to the Lighthouse.