When a Tiger Cub named Paola appears in the Jungle and chases the other animals seeking a friend, unrest begins to stir. When Leo befriends Paola, Bubu begins to cause trouble, and it's up to Leo to bring peace back the jungle.
The reformed marionettes Tiger, Luchs, and Panther are sent to stay with Otaru to learn more about being human. A new mysterious marionette named Marine also appears.
