The Saga of Skath follows a young girl, devoid of any remarkable powers, as she grows up among the Jotuns. Her life in Thrymheim is upended by the arrival of a delegation from Asgard who are on a secret mission to Jotunheim. Meanwhile, the departure of two of the three ruling Elder Gods of Asgard leaves a power gap—one that both Lady Frigga of House Ansar and Lady Sif of House Jærund are determined to claim, leading to unforeseen consequences.