Semiramida Blum, a German criminal investigator of Roma origin, links the murder of a Dortmund social worker to a child traffi- cking ring. When the case is officially closed, with many un- answered questions, „Semi“ embarks on a dangerous journey from the Roma slums of the Balkans to the highest courts of Western Europe to save those whom society has long since given up on. By helping mot- hers find their children, she uncovers the mystery of her own adoption and embarks on an inner journey, at the end of which she accepts her inheritance.