Thanks to the efforts of the heroes of the Avengers, the people who were turned to ashes in the Overlord Infinite Gloves incident returned to the world. The once disappeared Spider-Man Peter Parker also returned to ordinary life. A few months later, Spider-Man Peter Parker's school held a European tour, and Parker was among them. While traveling in Venice, Europe, a huge water monster attacked Venice. Spider-Man, who was defeated by the enemy, was rescued by a man who claimed to be the Mysteriant before defeating the enemy. Later, the director of S.H.I.E.E., who was traveling, asked him to join S.I.E.I.E.L.D., and arranged for the Mysteriant to assist Parker. The Mysteriant claimed to be from other universes and told that a group of evil forces called the Elements had invaded this universe. In order to protect the hard-won peace, Spider-Man decided to join forces with the Mysteriant. However, under the cover of the Mysteriant, There seemed to be some hidden truth...