Issie tries to find the wild herd, while the rest of the gang attempt to stop Hexronn. 

Issie and the gang target Frankie in an attempt to find out where Blaze is. 

Dan is forced to step up when there is an emergency at the stables, Natasha joins the Dulmoth Park team, and Issie is distraught when Blaze's legal owner comes to claim her. 

The kids travel to a remote farm after intercepting a mysterious message. They come face to face with the horse rustler and discover the whereabouts of the Kauri Point Herd. 

When Issie and the gang ramp up their anti-Hexronn campaign, the company fight back, revealing details of Issie's troubled past. 

The kids stay at the stables during a storm, secrets are exposed and a new mission formed.

Issie rides Blaze in the Cross-Country Trials against rivals Dulmoth Park - but is Caroline really fit enough to compete? And who spooked Blaze right before Issie's ride? 

Issie gets a new vision of Mystic running through the forest along an old railway track, and wonders if this might be the clue that will lead her to Blaze's herd. After some encouragement, Issie decides to ride out on Blaze to find the tracks, and Caroline, Caleb, Dan and Natasha join her on the mission.

Issie attends a party at the local marae and humiliates herself by taking her revenge against Natasha too far. Meanwhile, Dan's grandmother may hold the key to Issie's shipwreck vision.

Issie looks for Mystic on a remote beach and finds buried treasure, which could be connected to her visions. And secrets are revealed when she and Caleb get trapped together on the beach. 

At the stables' Family Fun Day, the kids compete with rivals Dulmoth Park. Issie's visions become hard to ignore and her reckless behaviour endangers her future at the stables.

Issie discovers that rescue horse Blaze has life-threatening injuries. When Tom insists that Blaze is impossible to tame and can't be saved, Issie refuses to give up on her.

Londoner Issie's boring life in New Zealand suddenly gets exciting when she encounters a frightened horse running through the wilderness. But the horse is in danger and Issie discovers that it is up to her to save her.