(Name of Villain) is a/an (occupation) who steals a special (technology/clothing article) that when worn by people turns them into (plural noun). The spies are called by Jerry by sucking them through a (noun) and giving them their gadgets. A (noun), (noun) and (acronym). With their gadgets the Spies go out to fight (Villains name) but during the investigation they are kidnapped and (spy's name) is turned into a (noun).
The remaining two manage to escape and confront (villains name) by using (acronym) in a very clever fashion. The day is saved and everyone returns to normal.
In a B story (spy's name) winds up (verb ending in ing) for a (noun) and causes some tension between her and (other spy's name).