At dawn at Fort Hamilton, Jack Harper’s squad faces a brutal emergency simulation: retrieve vital supplies under enemy pressure. When Keenan injures his ankle, Jack slows the mission to carry him, then risks himself to save falling crates and Private Morales from a rushing stream. Under fire and mounting exhaustion, tensions flare during a night navigation test, but Jack restores unity and leads them through. Praised for his judgment, he learns leadership means responsibility, sacrifice, and earning trust.