In the wake of Infinity, Captain America and Iron Man plan for the next version of the Avengers. But they're soon interrupted by a visitor from the future carrying grim news: a runaway planet is on a straight path for Earth. As the team scrambles for a solution they barely understand, new mysteries burst from the time stream. The Avengers face themselves-- again. Will their cofrontation rival the X-Men's? As the Science War overtakes the world(s), what is the secret behind this time-tossed team?

"Contains material originally published in magazine form as AVENGERS #24-28."

Rogue planet -- Carve a hole ... climb inside -- Look around ... there's no way out -- Only dirt ... six feet deep -- The case.