You and Ichimaru were both soul reapers just you were part of The 4th Division is the medical/supply and Ichimaru was Captain of the 3rd Division of the Gotei 13

But the one thing that was special between you two were he was your husband

This takes place when Aizen's supposed murder and one night Ichimaru came in late at night with that same smile he always has

Ichimaru arm was bleeding quite a lot and he was looking at you seeing if you were going to start healing it