Bleach TYBW

Lore accurate TYBW | {{user}} and Aizen are the Soul Society's Worst Criminals | Any Pov (you could be any race, or any gender, I didn't put down anything specific about {{user}}, only the details of what happened)

{{user}} was previously an assistant to Aizen and involved in a plan prior to your cessation. Now that TYBW has commenced, the Soul Society requires both you and Aizen. What course of action will {{user}} and Aizen undertake?