Set in 1971, the series follows Johanna, a professor of Nordic Studies, accused of murder. To prove her innocence, she has to solve a riddle in a medieval manuscript about Norse kings, the F... Read allSet in 1971, the series follows Johanna, a professor of Nordic Studies, accused of murder. To prove her innocence, she has to solve a riddle in a medieval manuscript about Norse kings, the Flatey Enigma. On top of that, Johanna has to face her deepest fear: the man she ran away f... Read allSet in 1971, the series follows Johanna, a professor of Nordic Studies, accused of murder. To prove her innocence, she has to solve a riddle in a medieval manuscript about Norse kings, the Flatey Enigma. On top of that, Johanna has to face her deepest fear: the man she ran away from ten years ago.