Teenager Shin Izumi is attacked by an alien parasite. Though he manages to confine the parasite to his right arm, the arm falls under the alien's control and manifests the ability to shape change and consume matter. Attempting to deal with this, Shin discovers that other living creatures have fallen victim to the aliens and that a full scale invasion has taken place.; Detective Ida tries to get a street thug to inform on the crime boss he works for.; Three high school girls are transported by the spirit energy of Princess Emeraude to the world of Cephiro, where they are thought to be the legendary Magic Knights.; A lazy, clumsy, immature, romance-obsessed fourteen year old named Serena Tsukino is confronted by a talking cat named Luna, who tells her she is the only hope the universe has to stave off an invasion by the Dark Kingdom led by the malevolent force known as Metallia.