In 3067 B.C., a warrior known as the
Scorpion King leads an army to conquer the world. However, they are eventually defeated, and he is exiled to the desert of Ahm Shere. Dying, the King offers
Anubis his soul in return for the power to defeat his enemies. Anubis accepts, conjuring an
oasis and golden
pyramid, and giving the King an army of
jackal-like warriors to conquer
Egypt. However, once his task is finished, Anubis claims his soul, and the army is returned to the
Underworld. In 1933 A.D., seven years after the defeat of
Imhotep,
Rick O'Connell and his wife,
Evelyn, explore ancient ruins with their son,
Alex, finding the Bracelet of Anubis. In
London, Alex plays with the bracelet, which locks onto his wrist, showing him visions that lead to Ahm Shere. Evelyn is kidnapped by a cult who resurrect
Imhotep with the
Book of the Dead, wishing to use his power to defeat the King; this would give them command of Anubis's army. The cult, led by
museum curator
Baltus Hafez, includes enforcer
Lock-Nah and
Meela Nais, the
physical reincarnation of Imhotep's love
Anck-su-namun. Rick and Alex set out to rescue Evelyn with the help of her brother
Jonathan, who had gotten his hands on a golden
scepter, and the
Medjai Ardeth Bay, who has returned to help them. Rick frees Evelyn before she is sacrificed and they fight against Imhotep. Meanwhile, Alex is kidnapped and forced to lead the cult with the bracelet. The O'Connells pursue them with Rick's associate
Izzy. En route, Alex secretly leaves clues for his parents, who follow in Izzy's
dirigible. Imhotep uses the
Book to restore Anck-su-namun's soul into Meela's body. By doing so, he unwittingly allows Evelyn to unlock the memories of her
previous life as Princess Nefertiri, the bracelet's keeper. At the edge of the Oasis, Imhotep realizes that they are being pursued and uses his powers to attack the dirigible. The dirigible eventually crashes into the oasis's jungle, and Izzy chooses to stay behind to repair it. The O'Connells, Ardeth, Alex, and the cult are eventually attacked by
pygmy mummies. Rick retrieves Alex while Ardeth kills Lock-Nah. They escape from the pygmies, who kill all of the cult members except for Hafez, Imhotep, and Anck-su-namun. Rick and Alex race to the pyramid before the sun light reaches it, saving Alex's life and allowing the bracelet to release his hand. Anck-su-namun, Imhotep, and Hafez then arrive and kill Evelyn before entering the pyramid. Inside the pyramid, Imhotep loses his powers and is forced to face the King as a mortal. Hafez uses the bracelet to conjure Anubis's army, which appears in the desert outside of the Oasis. Rick finds Imhotep summoning the King and attacks him. The King, now an enormous
scorpion monster, interrupts the fight. Imhotep tricks him into attacking Rick. Outside, Ardeth and the Medjai battle Anubis's resurrected army. While Rick and the King fight, Hafez is caught in the melee and dies. Meanwhile, Jonathan and Alex steal the
Book from Anck-su-namun and use it to resurrect Evelyn. Rick discovers
hieroglyphs explaining that Jonathan's scepter is the mystic Spear of
Osiris, the only weapon capable of killing the King. Meanwhile, Evelyn fights with Anck-su-namun. Aided by Jonathan, Rick gets the spear and uses it to slay the King, sending him and the army of Anubis back into the Underworld. As the oasis begins to implode and the pyramid crumbles, Rick and Imhotep cling to the ledge of a pit that leads to the underworld. Rick implores Evelyn to escape, but she risks her life to pull him to safety. Seeing this, Imhotep pleads for Anck-su-namun to do the same, but she abandons him. Heartbroken, Imhotep lets go and plummets into the underworld. While fleeing, Anck-su-namun inadvertently falls into a pit of scorpions and is eaten alive. Izzy then arrives with the repaired dirigible and rescues the O'Connells just before the oasis and the pyramid are destroyed—though not before Jonathan swipes a diamond. They depart into the sunset, with Ardeth saluting them before riding away. ==Cast==