When a spoiled and beautiful princess accidentally drops her favorite golden ball into a deep, dark well, she is absolutely devastated. Luckily, a talking frog pops out of the water and offers to retrieve her precious toy. However, his help is not free. In exchange for the rescue, the princess must make a solemn promise to let the slimy amphibian become her closest companion. She agrees, fully intending to leave him behind the moment she gets her toy back. But a promise made to a magical creature is not so easily broken. Soon, the frog arrives at the castle doors, demanding to sit at her table, eat from her golden plate, and sleep in her royal bedroom. Disgusted and reluctant, the princess is forced by her strict father, the king, to honor her word and welcome the strange guest. What she does not realize is that this persistent little frog is hiding a massive secret. Experience the enchanting original story of how an unlikely friendship and a broken promise lead to a surprising magical transformation in this beautifully illustrated classic tale.