Gunnery Sargent Perceval Michelangelo Stone, after 39 years in the Marine Corps is suddenly medically retired. After all of the collective damage of many wars and actions, an IED leaves him with TBI (Traumatic Brain Injury) which is exacerbated by PTSD (Post Traumatic Stress Disorder). With vision in one eye that comes and goes, along with blocked recall of the occasional word, or a missed step in following a conversation, Stone is a walking mental...