An attention-grabbing start and I'm looking forward to seeing more. This is clearly an AU where they did not compete against each other in the TWT (or she'd recognize him) nor where Sirius went through the veil (since he's apparently still around to help found that agency), but that's about all that can be determined so far. It most definitely sounds like a most unique (those are always appreciated) story and I'm looking forward to the twists and turns this oen takes.