A cat thief named Cash Eye has infiltrated a building owned by Federation of Economic Organizations Chairman Tsutomu Tadokoro. The cat burglar made quick work of the top-notch security system and left a calling card on the Chairman's desk saying that Cash Eye will be infiltrating his vault during an upcoming party. Albeit reluctant to get Section 9 involved, Aramaki has no choice but to assist Tadokoro. Prime Minister Kayabuki has requested that his unit go undercover in order to prevent the burglary.