My phone vibrated continuously in my hand while I stood on the opposite side of the street, watching the scene unfold behind the tall glass windows of an upscale boutique in downtown Chicago, where the autumn sunlight reflected across the polished marble floors and turned the expensive displays into something that almost resembled a stage.

At first the calls came in rapid succession, each vibration carrying the name Ethan Walker, my husband, flashing insistently across the screen.

Then the calls became slower.

Then desperate.

Through the glass façade I could see Ethan pacing in front of the register counter, attempting to preserve the last fragments of composure that still remained after the sales clerk had politely informed him that his payment had been declined.
A few feet away stood the woman who had accompanied him.

Her name, according to the private investigator’s report that now sat inside the glove compartment of my car, was Samantha Cole, a marketing consultant who had recently become far more than a professional acquaintance in Ethan’s life.

Only moments earlier she had been smiling confidently while admiring a pair of designer shoes priced at nearly four thousand dollars.

Now the smile had disappeared.

She shifted her weight from one foot to the other, still holding the shoes awkwardly in her hands, her expression caught somewhere between embarrassment and irritation.

Standing beside them both was Margaret Walker, my mother-in-law.

Unlike Ethan, she appeared calm.

Margaret had always been calm in situations where others began to panic, which was perhaps why she had spent most of my marriage believing she could control every outcome through confidence alone.

She approached the counter and spoke quietly to the cashier before removing a credit card from her purse.

A moment later the familiar mechanical tone echoed across the store.

Declined.

I smiled to myself.

Margaret lifted her head slowly, looking first at the screen of the payment terminal before turning her gaze toward Ethan, who had already begun dialing my number again.

This time I answered.

“Hello, Ethan.”