If I had confronted Lucan the night I found the first invoice, here is what would have happened: he would have denied it, then minimized it, then charmed or bullied me into doubting what I’d seen, then quietly destroyed the evidence and covered his tracks, and I would have been left with nothing but my own certainty and no way to prove it.

Confrontation would have warned him.

So I did the harder thing.

I said nothing, and smiled at dinner, and let him believe I suspected nothing, and I spent six patient weeks following every thread — the vendor with no employees, the shared address, the altered expense reports, the account he’d opened in secret — until I had built something that could not be denied or charmed away.

It cost me something to do that.

Six weeks of sitting across from a man at breakfast knowing what I knew, of letting him touch my shoulder and call me sweetheart, of playing the decorative wife while I quietly assembled the instrument of his undoing.