Standing in their way is the USS Seawolf, her Captain, and his newest crewmember, Lieutenant Kristen Whitaker.As a naval Academy graduate, brilliant engineer and gifted athlete, Kristen is the quintessential right person in the right place at the right time to prevent catastrophe. But as the first woman ever to serve on an American submarine, she faces unyielding convention and deep-seated prejudice from her fellow officers and crew. With time running out, she must come to terms with a haunted past and carve out her place among the crew before they lose their chance to avert World War III.