Opens with wide shot of a river. Frogs are croaking in the background. Narrator: "This is a typical setting for nature's most fascinating dramas... It's the story of frogs, and toads." Close-up of a frog and toad. Narrator talks about eggs as a close-up of a cluster of eggs is shown, held up by a person's hand. Tadpoles swim in the water. Narrator talks about the facts of a tadpole as close-ups of a single tadpole is shown. Underwater shots of an insect larvae, water spider, and water snake attacking tadpoles. Shots of the tadpoles resting, swimming, and feeding.