I would find a thread; he would know how to pull it legally.

I would recognize the shape of a lie in a spreadsheet; he would know how to turn that recognition into something a court could use.

It was not fast.

Real forensic work never is; it is not the dramatic thing the movies show but a slow, meticulous, almost tender patience, the willingness to sit with a set of numbers until they finally tell you the truth they’ve been arranged to hide.

And night after night, transfer after transfer, the truth came clear: that my husband had not merely cheated and left.