When Amazoness infiltrates the family of the city's top electrical engineer, it's up to Spider-Man to unmask her charade. As the Iron Cross Army plots to leave the city in Darkness Spider-Man must swing into action like never before. It's a dangerous game of cat and mouse after the engineer goes missing and his daughter Kyoko is left to keep his plans safe. While facing off against the powerful "Machine Bem Electric Worm" Takuya and Marveller must save the city before it's too late.