As Artemis looks on, the Olympians, under the threat of attack of two incoming Titan vessels, must flee their home and abandon their Citadel on Olympus. Kara, the Wild One, First Valkyrie of Asgard heads out into space to draw a line to dare the Titans to cross.
A plan is devised that may allow for the rapid charging of the Citadel's Jump Drive. But for the plan to succeed, they need to forge a pact with the only planet with people not of the United Races.
Artemis, the Three Embers, and a peace envoy must travel to Alfheim to treat with the Queen of the Light Elves to allow the Olympians to seek sanctuary on their planet.