Kat Ader plunges into the waves to save the drowning man she's in love with. Egyptologist David Turnberry belongs to high society, and in order to be close to him, Kat feigns amnesia, which allows her to achieve what she wants. Hunter MacDonald, a tough archaeologist, discerns her intentions and decides to protect her. Stubborn Kat hides on the ship carrying David and Hunter's expedition to the land of the pharaohs. And when she is discovered, a scandal breaks out. Hunter declares that the only way to tame the restless girl is to marry her. Kat finds herself at a dead end. What will win: passion or calculation?