And in the next chapter Ichigo's mum reappears. Aizen says she was with him, made love with Ishin because he is somehow special, got Ichigo, feigned death to let the trauma strengthen Ichigo, etc. Ishin says 'I still love you'. To Misaki, not Aizen (I hope). They clash, everyone is bleeding profusely and then Gin says all this time Misaki was his agent. He proceeds to wound everyone (nobody dies sadly) even more, beats the crap out of reinforcements (cat-woman and sandals guy and company). Then he is stabbed from behind (because this is so much more effective than captains' bankais) by Misaki who says she achieved her goal now, but has an appointment with her hairdresser and promises to finish everyone off later.
Oh, and as she leaves she breaks Aizen's finger and we see is two-page spread of this.