Four Minute Phone Call Exposed My Husband and My Best Friend

James Rivera, the private investigator, sat behind a metal desk cluttered with printed bank ledgers and black-and-white surveillance photographs. He tapped his black ballpoint pen against a yellow legal pad, the rhythmic sound sharp and steady in the quiet room.
“We have the confirmation from the delivery service,” James said, his voice a low, gravelly monotone that didn’t rise or fall. “The nursery furniture boutique in Madison Park sent over the digital manifest from their delivery truck this morning.”
He slid a single sheet of paper across the desk. It was a copy of an invoice for three thousand four hundred dollars, detailing a solid oak crib, a matching changing table, and a plush glider chair upholstered in pale blue velvet.
“Look at the authorization line at the bottom,” James said, tapping the paper with his index finger. “They won’t leave high-end furniture on a Capitol Hill porch without a signature, especially when the delivery address doesn’t match the billing address on the credit card.”
I leaned forward, my damp sweater clinging to my shoulders as I looked at the page. My eyes traced the signature at the bottom of the form. It was written in a hurried, looping cursive with a distinctive sharp hook on the final letter.