The Amphibidor monster tries to drain the city dry. Hunter and Blake reveal that they are the Thunder Rangers.

When Mesogog releases his Bio Zords on the city, Tommy has no choice but to give three teens Dino Morphers to turn them into Power Rangers.

As Trent's father purchases the Café and threatens to fire Hayley to put Trent in charge, Zeltrax releases a new creation to destroy the Rangers.

Zeltrax samples a portion of the new Evil White Ranger clone's energy, and creates the White Terrorsaurus monster. With it, and the clone, he helps confuse the Power Rangers about their newest team member's loyalty.

To help her mutant flower grow into the Thornox monster, Elsa uses a sample of a mysterious green slime. Meanwhile, Tommy attempts to use the same slime to demorph.