He drew a map on a napkin. "The only place above freezing in 500 miles is the old steam plant near the river. Geothermal backup. But you have to cross the ice bridge."

She writes back: "Still too cold for a beach day. But maybe next year." If you meant something else by the file name (like you wanted a review, summary, or parody of the actual 2004 film), just let me know. I'm happy to adjust.

"How long until the supercell hits Chicago?"

The heat broke at 4:17 PM. Not gradually—like a fist unclenching. One moment, the air was thick enough to chew; the next, a wind so cold it felt wet slammed down Michigan Avenue.

Frank pointed out the window. The Chicago River had frozen solid in waves—a jagged, crystalline spine. "That one. And it's cracking."

Darian smiles. Sends a photo to Maya.