This summer, Pumuckl and Eder have a lot going on: a turtle, a trip to the countryside and then neighbor Burke's birthday! Perhaps too much - because with so many events going on, the two of them are barely able to maintain their friendship. And when a big misunderstanding arises, everything changes between Eder and Pumuckl...
Florian König is in his early 20s and lives with his mother. He assists her whenever he can. In the weekly newspaper "Alt Ausseer Bote" he reports on a foundling that has been handed in at the baby hatch of Bad Aussee hospital, and is subsequently dismissed by editor-in-chief Anton Grimmeisen. But when the editor Caroline Moosbichler hears about it, she demands Florian's immediate reinstatement. He is to stay on the story. In the process, he finds out that the mother acted out of pure desperation, and he gets on the trail of the love between Jutta Lechner and Thomas Gschnitzer. This love is the origin of the child.
The firefighter Erik wants to make a proposal to his girlfriend Sofie, but at the crucial moment sparkles the attractive Melissa in between. When Sofie learns that Erik had a fleeting affair with Melissa on Carnival, a world collapses for her. But the two gather again, as Erik promises high and holy that such a thing will never happen again. To underline the seriousness of his intentions, he makes her an unconventional offer: he "gives" her an infidelity. He should not have done that, because suddenly he threatens to lose Sofie to his best friend.
Shortly before her wedding, Ella learns that she has leukemia. A bone marrow transplant from a blood relative is the only way to save her life. But her mother confesses to her that she was adopted as a baby. Ella sets off in search of her biological mother and begs her: “Mother, I don't want to die!
Camouflaged as a political suspense documentary, Plutonium demonstrates the theft of highly enriched nuclear material from a Third World Country nuclear power plant - enough for five bombs of the Hiroshima type. Is this material now in the hands of terrorists – or in the possession of a brutal and inhuman dictatorship?