The year is 2092, and time travel has become common enough to be exploited for criminal purposes. Terrorists have taken to concealing weapons and contraband in the past to move them beyond the reach of contemporary law enforcement, prompting the formation of a specialized all-women police force to give chase across time. The game follows the pursuit of one particularly elusive target through five levels set in radically different eras and locations: a futuristic city, the Middle Ages, ancient Egypt, ancient Japan, and finally outer space.