Fatou and Roger have accidentally set a seagull nest on fire. So as to be forgiven, they secretly build the gulls a cabin. But as they try and hook the cabin into the tree, they are suddenly ejected way up into the sky. On their plummet back down, Roger and Fatou transform the cabin into a glider to make for a soft landing in the tree where the nest burnt. Roger and Fatou show their new “nest” to the seagulls…who tell them they don’t even want it! They actually haven’t been living in this tree for ages!