While Ursula faces an all-too familiar adversary, Azi and Levi find themselves pitted against a formidable new foe.

Facing mounting health issues, Ursula and Azi each find that they are not alone.

While Azi leads Kris, Terrence, and Barry towards her downed ship, Ursula struggles to keep up with an overzealous Sam.

After reaching an insurmountable obstacle, Azi must learn to trust Kris and Barry. Meanwhile, rough waters test a newly reborn Sam.

In range of the wrecked Demeter, Azi confronts Kris about the ship's remaining survivors, while Sam delivers a devastating truth.

In a bid to save the surviving crew, Azi and Ursula face-off against their greatest threat yet, while a conflicted Barry weighs an important decision.