Resupply and damage control turns into mutiny when a planet is discovered that’s seemingly a valid alternative to Earth.

An ancient warp gate presents an opportunity to get the Yamato back on schedule. Sanada reveals a secret regarding the Yamato’s automatic navigation system.

With Desler defeated, the Yamato lands on Iscandar in hopes that Queen Starsha will grant them the Cosmo Reverser. Kodai finally uncovers the fate of his brother.