The Tale of Despereaux is a children's fantasy novel written by Kate DiCamillo. It tells the story of a small mouse named Despereaux Tilling, who is born into a family of mice living in the castle of the kingdom of Dor. Despereaux is different from other mice in that he is not afraid of humans and he has a love for books and stories.
One day, while exploring the castle library, Despereaux comes across a human princess named Pea, who is locked away in a tower by her cruel father, the King. Despereaux falls in love with Pea and decides to rescue her, setting off on a dangerous journey that takes him through the castle's dark and dangerous dungeons.
Along the way, Despereaux encounters a variety of other characters, including a rat named Roscuro, who is jealous of Despereaux's courage and determination. Roscuro is a member of the rat clan, a group of rats who live in the castle's underground tunnels and are hated by both humans and mice. Roscuro plots to kill Despereaux, but the mouse is able to outsmart him and escape.
Despereaux also meets a servant girl named Miggery Sow, who is mistreated by her cruel mistress, the cook. Miggery helps Despereaux on his journey, and he in turn helps her to see the value of kindness and bravery.
Eventually, Despereaux reaches the tower where Pea is being held, and he finds a way to rescue her. Together, they escape the castle and find a new home in a sunflower field, where they live happily ever after.
The Tale of Despereaux is a heartwarming tale about the power of friendship, bravery, and love. It teaches readers the importance of standing up for what is right, even when it seems impossible, and the value of being true to oneself. So, this is the plot summary of the book "The Tale of Despereaux".