We see how the battle breaks out when a new male is introduced to the group of ring-tailed lemurs. The young sniper fish are given shooting lessons by the oldies and giant pandas Xing Ya and Wu Wen embark on the adventure that will hopefully lead to mating and... young pandas.

We see the adventure of African elephant Tooth taking his first steps as a breeding bull. The heavily traumatized brown bears Keta and Maria are slowly learning what it means to live carefree as a bear in the bear forest and how does the icy truce between the ring-tailed lemurs end?

We discover the world of the poison dart frog, which has a very special way of reproduction. The brush pigs fight without hesitation for food with their much larger neighbors; the African elephants. And at night clouded leopard male Rama and female Hyma are suddenly much more interested in each other than before.

Dadon, a brown bear, returns from his CT scan. The result must determine whether he can wake up from his anesthesia and return to his beloved bear forest. Giant tortoise Mien is restless. She is looking for a place to bury her eggs. And clouded leopard Hyma is also pregnant. Due to inexperience, it often goes wrong with a first litter. The cubs only have a chance of survival if Hyma has enough maternal instinct.

We see how roloway Akua enters toddlerhood. She terrorizes her peers, but especially the meerkats have to suffer. Family expansion at the Orangutans arrrives when Tjintah has her fourth cub. And are young also coming to the giant pandas? Female Wu Wen is fertile. This takes no more than three days and only happens once a year. Time for male Xing Ya to take action.