A certain type of android, the GA07_JL, nicknamed Jeri by its users, has been affected by a virus. Recently, all Jeri model androids have been committing "suicide". Section 9 is called in as it may be related to a virus detected in an android at the National Assembly Building.

While working late, Togusa gets a call from one of his colleagues from his days on the police force. It seems that he's uncovered something strange happening with the investigators in the Laughing Man Unit, a special task force formed to catch the infamous cyber criminal known only as the Laughing Man. But before he can meet with Togusa, he's killed in a car accident.

One of the Tachikomas decides to take a little stroll through the city. It meets a little girl, Miki, who is searching for her lost dog and it agrees to help her. On their journey, the Tachikoma finds a strange box.

The Chinese government contacts Section 9 to let them know that an assassin may have entered Japan to kill a famous reclusive millionaire. Despite their considerable efforts, however, Section 9 is unable to contact him to warn him, so they go directly to his residence.

The Tachikomas, Ishikawa, and Borma locate a suspicious file believed to be the Individual Eleven virus, The Major, Batou, Saito go after Kuze, and the Individual Eleven prepare to put their plan into action.

The tables seem to be turning in favor of Section 9, but the nuclear missile is still being prepared for launch.