A runt pig named Wilbur tries to navigate farm life after being saved by a young girl named Fern. When Wilbur learns that he is being raised for slaughter, he turns to a new friend for help: a witty and wise barn spider named Charlotte.

In the wake of Charlotte's miraculous web message, Wilbur and Fern embrace their newfound celebrity. But a twist of fortune puts Wilbur's fate back into question, sending Charlotte and the barn animals on another quest to save him.

Charlotte, Wilbur, Fern, and family are off to the County Fair! Will Wilbur win the blue ribbon and ensure his life is saved? Can Charlotte help by spinning a message in her web that's greater than any she's spun before?