應該是"Quest for Fire"沒錯.
請看Amazon網頁中Custom Reviews的劇情簡述:
( http://www.amazon.com/exec/obidos/A...2967388-9578227 )

the story revolves around a primitive tribes' (the Ulams) hunt for life-giving fire. Tribesman Naoh and two others embark on a long and dangerous trek through a world rife with peril. They encounter Ika of the Ivakas (Rae Dawn Chong, in an excellent performance), who teaches them remarkable new ways to hunt (a primitive bow and arrow type weapon, comparable to the spear-throwers in Jean Auel's "Earth's Children" books), to make love, to laugh (one of the most delightful moments of the film) and most importantly, how to create fire.