After Rolf and Neel find serious errors in the Danish DNA register, the Minna case is reopened. Rolf and his former boss, Astrid Oxlev, assist the French police with investigator Claire Bobain in the lead.

In Paris, two men, Gregouire and Fabien, are brought in for questioning about the killing of Victoria. They confess to having paid her to be the surrogate mother of their baby. Several tracks lead Rolf and Claire back to Poland.