About the title
The story centers on two couples: Cecilie and Andreas with their son Leo, and Liv and Malte with their daughter Sille. The children are now two years old. During a medical examination, it turns out their children were not, in fact, swapped at the fertility clinic. After the shock wears off, both families decide to move in with Andreas and Cecilie so that both sets of parents can be with both children every day, despite the initial mix-up.