When an aircraft crashes nearby, siblings Liv, Elja and Kiano and the other Origines fall prey to the Crows, who seek a powerful Atlantian artifact.

Moses, a nomadic scavenger, takes Elja under his wing. Determined to rescue her family from Brahtok, Liv makes an unexpected deal with a Crows Warrior.

Elja, Moses and Amena enlist Bracker's help to fix the Cube. Liv's plans hit a snag. Lord Varvara asks Kiano about his past.

Elja tries to convince Bracker to give back the Cube. Liv faces a dilemma amid a plot within the Crimson command. Lod Varvara grants Kiano his wish.

Kiano faces a shocking rival at his Boj. General Cameron's bid for peace with the Crows takes a tragic turn. The Cube leads Elja and Moses to a portal.