Henri the Snail and the Watering Pail

In a backyard in Paris, a young boy, Michel and his snail friend, Henri are throwing a paper airplane, when the airplane takes an unexpected turn and falls down a well. The two friends must work together to retrieve the fallen plane. Henri, the snail, uses his bravery and ingenuity to help Michel recover the plane from the deep, dark well and rescue not only the airplane but himself.