The helicopter has arrived with a guy tethered to a rope like an action hero, to go after the trapeze dangler. The crowd watches in a silence you rarely hear in a city. It takes a few hair-raising minutes, but the guy is rescued and hauled away by the helicopter. Now only one dangler remains. This is the guy who seemed calmest of all; the guy who had it all under control. The guy who suddenly slips, and plunges.

A singular gasp from the audience.

“No way!” says Ira, his eye glued to his camera.

The guy falls. He falls forever. He doesn’t even spin his arms—it’s like he’s already accepted his fate. And suddenly I find I can’t watch it. I snap my eyes away, looking anywhere else. My shoes, other people’s shoes, the manhole cover beneath me.

I never heard him hit. I’m thankful that I didn’t. Yeah, it was my idea to come here, but when it comes right down to it, I know there are some things you just shouldn’t watch. That’s when I saw Gunnar—for all his talk about witnessing disaster, he was looking away, too. Not just looking away, but grimacing and covering his eyes.

The gasps from the crowd have turned to groans of self-loathing as people suddenly realize this wasn’t about entertainment. Even Howie and Ira are looking kind of ill.

“Let’s get out of here before the subway gets packed,” I tell them, trying to sound less choked up than I really am—but if I’m a little queasy, it’s nothing compared to Gunnar. He was so pale I thought he might pass out. He even stumbles a little bit. I grab his arm to keep him steady. “Hey... Hey, you okay?”

“Yeah,” he says. “I’m fine. It’s nothing. Just a part of the illness.”

I looked at him, not quite sure I heard him right. “Illness?”

’Yes. Pulmonary Monoxic Systemia.” And then he says, “I only have six months to live.”