A social comedy about troubled relations between mothers and sons. Every day, rag-and-bone man Willem Slootkant takes his cargo bike to go out and look for usable waste in other people's garbage. One day, to his surprise, he finds a baby. Slootkant takes the baby to his mother, who happens to desperately want a grandchild from her unmarried son. They both assume that the child was a junkie's, but when Child Protection is alerted, it turns out the baby has very decent parents. The baby's older br...