Jodi Bennington is the first woman to command a U.S. nuclear-powered attack submarine. The Shark Fin is a 1.3 billion-dollar weapon of mass destruction. During Jodi's first voyage as captain, she and her mostly male crew are involved in a deadly game of tag with a rogue British submarine bearing nuclear weapons. The Shark Fin's assignments involve Navy Seals and the U.S. Coast Guard. This novel combines fiction with recently declassified information. Jodi finds herself challenged by her assignment, the gender gap between herself and her crew, a hostile male board of inquiry, and her fateful decisions regarding the use of weapons.