The 199th Light Infantry Brigade was created from three U.S. infantry battalions of long lineage as a fast reaction force to place in Vietnam. As the book begins, in December 1967, the brigade has been at war for a year, and many of its battered 12-month men are returning home. The Communists seem to be in a lull, and the brigade commander requests a transfer to a more active sector, just above Saigon. Through January the battalions sense increasing...