Army Sergeant Jim Davidson arrived in Vietnam in March of 1968 with the intensity of the Tet Offensive still at a fever pitch. Jim stepped into the 101st Airborne as a replacement troop and soon found out why that unit's casualty rate was so high. Jim was wounded three times, the last time by a booby-trapped grenade that left him hospitalized for weeks. Instead of going home, however, Jim was sent back to the fighting for a fourth time. Every day for 54 years since coming home, Jim was wondered why he survived when so many of his friends did not.