Computer engineer Takashi notices that a microchip is protruding from his head. He contacts a notorious hacker for help. Meanwhile, Takashi's world is turning upside down. He's robbed at knifepoint & then chased through the crowded Tokyo streets by a giant. Or maybe not. Perhaps the microchip is only making him think these things are happening. Soon he realizes there's a connection between all the bizarre traumas and a girl named Masami. Seemingly, all his troubles started when she visited his ...