Ahiru no Quack plot
Alfred Jodocus Kwak was born as the son of Johan Sebastiaan Kwak and Anna van de Polder. Shortly after his birth, Alfred loses his parents and his brothers and sisters, who are run over by a large car when they have to flee the polder in which they lived due to project development. Henk de Mol, a good friend of the Kwak family, takes care of the little yellow duck. Under the supervision of his adoptive father, Alfred grows up in a living clog in Groot Waterland. In doing so, he experiences a large number of adventures.