"The Frog Princess" is a fairy tale about a princess who befriends a frog after losing her golden ball in a pond. The frog promises to retrieve the ball if the princess agrees to take him to her castle and be his friend. Initially reluctant, the princess fulfills her promise, but the frog reveals that he is actually a prince under a spell. Through her kindness, the spell is broken, and the prince transforms back into his human form. The story emphasizes themes of friendship, loyalty, and the importance of looking beyond appearances.