Okay. JJA takes place sometime in the future of the Jazz series. Jazz now works for something called R.A.B.T which is presumably some kind of intergalactic police force. The game begins with Jazz captured by chameleons on Chameleon World, on some mission or other. After he escapes and defeats the Chemeleon King, he gets a call from his boss, Margsly, to go to Carrotopolis, a city. Some stuff and levels happen, and he eventually discovers the turtles are the masterminds of this attack. After some more levels, he recieves a transmission from Dark Shell, who tells Jazz he's kidnapped Zoe Cottontail. Jazz mentions he thought he killed Dark Shell before, so this game presumably takes place quite a ways into the future of JJ2. After even more levels, Jazz finally defeats Dark Shell and gets a date from Zoe. Zoe Cottontail is a kind of weapons merchant who works for R.A.B.T, who Jazz is in love with. (Ooh, Jazz is CHEATING!) She doesn't do much but get kidnapped by Shell late on, and isn't nearly as witty as Eva. I miss Eva...