Steal a Time Machine and Take You Away

As a thief, the heroine steals a time machine and goes to ancient times to pan for gold. Unexpectedly, she meets her enemy, the prince. However, she fails to please the prince in every possible way and is sent to the palace to be a eunuch (disguised as a man). But they meet the prince whose soul has traveled through time, and have emotional entanglements with them. Unexpectedly, the prince is a woman. After discovering the gender of the heroine, they compete with her for the prince, and a competition officially begins~