That evening, in the creak of his study, he fired up a laptop that still ran Windows 7. He typed: www.skycaddie360.com/login.

He shuffled to the garage. Behind the paint cans, inside a shoebox labeled “Golf — Old,” under a scorecard from a round where he’d shot 83 (a miracle), he found it. A crumpled, coffee-stained receipt from “Golfer’s Warehouse, 2016.” On the back, in his own spidery handwriting, were twelve words: “Fairway. Bunker. Eagle. Rain. Cart. Glove. Divot. Pin. Sand. Walk. Birdie. Sunset.”

The next Saturday, he walked onto Cypress Meadows alone. He teed up on #1. The little screen on his hip showed the exact yardage to the front of the bunker—178. He pulled out his 5-iron. For Manny.

The screen flickered.

“Login,” Arthur muttered, wiping rain off his reading glasses. “Everything’s a conspiracy of passwords.”