A BLACK WOMAN HELPED A MILLIONAIRE FIX HIS CAR—BUT WHEN HE SAW THE RING ON HER FINGER, HE FROZE It was one of those scorching Atlanta afternoons when the heat danced off the pavement. On a deserted stretch of highway, a black Aston Martin sat stalled, steam billowing from under the hood. Beside it stood Elijah Brooks, 38, tech millionaire and startup founder, pacing in frustration. His suit was rumpled, his phone was useless, and a board meeting loomed. Then, the sound of gravel—an old red Ford