I can't spell the name of this fic, but you must read it RIGHT NOW. Unless you are at work or at your grandmother's house. Not work/grandma safe.
This fic is miera_c at her finest -- team, a little bit of action and plot, deliciously tortured UST, and it all ends with a *ahem* bang as only she can write. Seriously. Everything I love about miera_c's writing is in this.