Sezon 0

Arn, the son of a high-ranking Swedish nobleman is educated in a monastery and sent to the Holy Land as a knight templar to do penance for a forbidden love.

Arn has served his term in the Holy land and returns home to be reunited with his beloved Cecilia. When he returns home, he discovers that political forces tries to separate him and Cecilia - but thanks to queen Blanka they can finally get married. Arn knows that war is looming and with his martial knowledge he starts to build an army at his new home at Forsvik.