Fourteenth-century Europe is ridden with the plague, monstrous black rats roaming everywhere. The English Plantagenet princess Joan is heading to Spain to marry Prince Pedro in an alliance that will give more power to the English king. However, the plague ravages the betrothal ship, leaving Princess Joan dead and her lookalike servant, Nell, and Nell’s little brother, George, alive.

Joan’s brother, the malevolent Black Prince, forces Nell to act the role of the princess and carry on with the marriage. It’s up to a ragtag group of people to help Nell and George escape from the Black Prince, but how can Nell know who to really trust? And with an army of rats and a crown to the Black Prince’s name, how can Nell survive the throes of his black-hearted ambitions?

THE PLAGUE was a decisively odd and unsatisfying read. I had expected a grand and exciting adventure full of so much danger you couldn’t possibly flip a page without encountering it. However, this book was slow, disjointed, and inconclusive. I never got a sense for any of the characters, most of whom seemed to pop in and out of the story arbitrarily, their backstories and motivations unexplained. The Black Prince was a too perfect villain, with consistently evil actions and a predictable ending.

My favorite character was little George, a naively optimistic and trusting boy who helps heal the afflicted and has not yet realized how dangerous the world is. Other than that, however, I felt no connection to this book at all. ( )

Nell and her younger brother George lost their parents to the plague in London, and were only rescued from the fate of being left orphaned and alone in the devastated city by chance. King Edward was traveling through the city to view the devastation of the plague for himself, and happened to notice Nell, who had a strong resemblance to his own daughter, Princess Joan. He decided to rescue the children and bring them to his castle so that Nell could be a companion and double for the princess.

Now, two years later, in 1348, fifteen-year-old Nell and nine-year-old George are accompanying the princess on her journey to marry Prince Pedro of Castile. Also along for the journey is the princess's sinister older brother, the Black Prince, who frightens Nell. At the start of the sea voyage, they hear rumors that the plague has returned, and upon their arrival at Bordeaux, they discover the rumors to be truth. When Princess Joan dies of the plague, the Black Prince decides that Nell, as the princess's look-a-like, must take her place so the political marriage can occur as planned. Nell knows that this deception cannot end well and is determined to run away with George and make her way back to England and the King to tell the truth of what happened. Her escape through the plague-stricken countryside is full of peril, and she is not sure which of her unlikely allies she can truly trust.

The Plague is an exciting and interesting historical novel that brings to life the plague of 1348, now known as the Black Death, which devastated Europe but which is little-written about for young adults. Although some of the events in the story seemed implausible at times, overall it was a gripping and enjoyable read that I would recommend for readers who enjoy young adult historical fiction. One thing I would have liked to have seen is a historical note about some of the places, events, and people featured in the story, since many are not well-known to the average reader that would read this book. ( )