Can anyone make sense of that flashback with Aizen? Seriously wtf was going on there? Baby Gin sees Aizen who has the hogyoko which makes no sense since urahara should be the only one who has it. And then decides to kill him cause he's the boss to a bunch of no names.

And wtf was the point of young rangaku? Was she beaten up by the generic shinigami? And gin's entire betrayal was just so he could get aizen back for it...just as aizen planned.