Marie thinks to return to her job one year after the birth of her daughter Nora. Her husband Holger is already looking forward to two-month parental leave in which he wants to be totally there for her daughter. Her daughter? They rush into an emotional hell without warning. The youth welfare office informs them that their child has been swapped in the clinic. Sandra, the other mother with the exchanged and actually biological child of theirs, is a single-parent student. While Sandra outwardly co...