In a war-torn future ruled by mutant-hunting machines and corrupted superhumans, time-traveling soldier Nathan Summers — aka Cable — returns to the present day on a rogue mission to eliminate a powerful figure destined to spark the apocalypse. As Cable battles enemies across time, he must confront the morality of altering history, forge uneasy alliances with younger X-Men, and face a haunting truth: the villain he’s come to stop may be a version of himself.