With the epic Paramount War now over, the scene shifts back to when a young Luffy first met Ace. Luffy, Ace and their friend Sabo get into all types of trouble as they grow up in a tumultuous time. Then, back in the present, Luffy will need to find the strength to recover from the loss of his brother.

This graphic novel contains material that was originally published in English in Shonen Jump #101-104. This book reads from right to left.