Sion will be on Leith for the first bit of the chapter, yes! During the relocation to Leith, it could make for a comedic/light hearted first meeting if Ango were made to share his office with Sion for some foreseeable while, given the lack of space to accommodate the sudden influx of Company personnel.

And from there...! Maybe they could find that they boast similar leanings in wanting to stonewall the Company decision to clean Westerley up a little. 8')