Chief Prosecutor Jakob-Buch Jepsen makes it clear to Jens Møller that they need more firm evidence to bring charges in the case. Otherwise, they risk the accused walking free. Investigator Maibritt Porse refuses to drop the case, and after nearly 6 months of hard work she finds the key that might dispel any reasonable doubt. Jens Møller appears to have solved an impossible case, but at the same time, he realizes that his time as Head of Homicide is coming to an end.