I PULLED A MAFIA BOSS FROM A SINKING YACHT—24 HOURS LATER, HIS BODYGUARD BROUGHT $2 MILLION TO MY DOOR

that used to wake him at three in the morning came less often. Dr. Chen ran weekly tests, and each time her smile got wider.

“His lung function is improving,” she told us on a gray Thursday morning. “Not dramatically yet, but consistently. The genetic markers are responding.”

Danny squeezed my hand so hard it hurt.

“So it’s working?”

“It’s too early to continue reading …