Peter Le Frog loves to sing every night in the summer, and his voice would blend with a female voice; their voices danced through the night. He decides to find that beautiful voice. He gets into a duel to win Jewel's hand in marriage, and all the preparations for the wedding follow. Jewel finds a treasured gift from her mom, who had passed away when she was a young tadpole.
There is a plot for revenge because Le Frog de Crab was a sore loser. Jewel receives a poisonous gift, and Peter and the Baron, Jewel's father, come to the rescue.