To fans' delight, the CAT Squad is reuniting for a charity concert for the first time since the band's separation. At the end of the show, the CATs' two frenemies, Sarah and Zondra, are forced by strange and unusual circumstances into spending some quality time together. Will they survive each other's company? And what is really happening?

After the events in "Ability" Olivia Dunham finds herself in front of a new case: ten bodies have been found in LA, dead without any sign of violence. Her investigation will lead her and her team to the CIA and some project called Intersect...