This book is written about Philip of Green, along with his constant companion; a horse named Richard as they travel seeking adventure. The setting is the British Isles years after the fabled King Athur and Camelot are long past, Philip is send on a quest for king Arthur. Philip obtains 'Excalibur' to accompany him on the adventure to over throw those who are holding Britian back from becoming a united nation. Philip is young and inexperienced. His horse Richard will be his defender, protector throught out the majority of their quest.

Philip finds himself banned from towns and villages due to a 'situation' involving black power.
"When Richard, being bold, galloped right into their lines, I held on for the ride. He upset their horses and foot soldiers." Unable to get the people to fight the invaders Philip comes up with a plan. Richard doesn't think it's good plan! This is where their quest begins with a visit to the fabled, 'Camelot' where they will encounter the spirit of King Arthur.

"A young man, a servant to the innkeeper, came forward and said, "My Lord, is that the sword of King Arthur? Is it Excalibur?" I looked at it, brought it down and examined it carefully in the light. It was not the sword that I had carried."