Defying the established order, Jun pilfers a diminutive, captivating dragon from the Crystal Realm and secretly shelters it at home. However, she soon discovers that her elder brother, Eugene, is present and observing her every action.

Tom’s task was to occupy his mother, Olivia, while Jun, Alex, and D’Angelo employed a newly awakened dragon to seal the entrance to a cave leading to the Crystal Realm. Their efforts were meant to safeguard the dragons from her discovery.

The moment Feather is seized by the creatures that resemble dragons, but are undeniably undead, something shifts within Alex. A courage she didn't know she possessed surfaces, and she acts swiftly to rescue her friend.

Tom and Thunder trained a new breed of fierce, tide-bound dragons, intending to aid the other riders in combating a forest fire that threatened ICARIS.

Alex and Jun face a perilous situation, ensnared by the Spiderwings, and their only hope lies in an alliance between Tom and D'Angelo. They must find a way to work together, pooling their strengths to secure the pair's freedom.

Tom and the riders embark on a quest for Thunder, their friend, and must navigate a perilous path fraught with dangerous dragons. During their journey, Tom reveals a significant secret to D’Angelo and Alex.

Tom and the riders offer assistance to Thunder, who is driven by a desire for vengeance against the dragons that scattered his family.