The Last Priestess

When Isobel Carnahan picked up a gun in the sandy grounds of Hamunaptra and decided to fight, little did she know that it was the start of the rest of her life.
A woman who could shoot as well as she could patch a wound was the last thing that Rick O'Connell expected to find in the desert, and when he ends up stumbling through the sand for days on end, she becomes nothing more than a figment of his imagination. It's only when he's about to be hanged in prison three years later that he learns that she is and was very real.
Now, when they'd forced together on a seemingly impossible quest to stop a resurrected Mummy with limitless power, they seem to be drawn together by a force more powerful than any at Imhotep's disposal.
The question becomes, will they survive long enough to explore it, or become another skeleton buried within the City of the Dead?

(The Mummy - The Mummy: Tomb of the Dragon Emperor)
(Disclaimer: I own nothing but Isobel and any original scenes and dialogue I've written)