A Marine patrol stops at Firebase Gloria at the start of the Tet Offensive during the Vietnam war. With the firebase attacked, the patrol remains to help defend it. The Marines barely hold off the VC (Viet Cong), but in the end, hold the base.

When a young rape victim takes justice into her own hands and becomes a serial killer, it’s up to Dirty Harry Callahan, on suspension from the SFPD, to bring her to justice.

Dirty Harry Callahan returns again, this time saddled with a rookie female partner. Together, they must stop a terrorist group consisting of angry Vietnam veterans.