After Finley witnessed the mysterious light cover in New York's Central Park, he went to London with Oliver, whom he met online, and began investigating the mysterious organisation under the leadership of Professor Andrew. They triggered the mechanism, were attacked by mysterious figures and monsters, and were trapped inside the light cover. Later, with the help of the elf Lucy, they successfully escaped and found the stone door. By deciphering the mysterious symbols on the stone door, they entered the rotunda and saw the mysterious scene displayed in the crystal ball. They learned that the mysterious light cover was related to ancient wars and special abilities. Afterwards, they were faced with the choice of being sealed by mysterious figures or giving up their search...