Kay and Jay reunite to provide our best, last and only line of defense against a sinister seductress who levels the toughest challenge yet to the MIB's untarnished mission statement – protecting Earth from the scum of the universe. It's been four years since the alien-seeking agents averted an intergalactic disaster of epic proportions...
Bones Conway and Jack Kaufman didn't really know what they were in for when they enlisted in the U.S. Army; they just wanted to get a job and make some money. But these new recruits are so hapless, they run the risk of getting kicked out before their military careers even begin. Soon, though, they're sent to the Middle East to fight for their country -- which they manage to do in their own wacky ways.