Having survived the bloody Battle of New Orleans and the loss of their ironclad Yazoo River, captain Samuel Bowater, engineer Hieronymus Taylor, and the survivors of their crew are given new orders -- take command of an ironclad warship being built in Memphis, Tennessee. Bowater and his men take passage upriver from "Mississippi" Mike Sullivan, one of the wild, undisciplined captains of the River Defense Squadron, only to find, on their arrival,...