OK for a thread like that, we'd have to figure out more, like where are they working, what kind of threat is going on, if Jack's not working at this place but gets called in then we have to figure out why, there's how did Renee get hired there after what happened with Wilson, if they haven't talked to each other since S7 then why not...

In other words, that sounds like more of a possible plot than just a thread. :D An awesome one! But maybe not the best place to get started.