Introduction

The call coming from the Dakota Grasslands summons the watchers when sail-back reptiles are noticed there.

The Mission

While doing their usual routine in this mission, they are unexpectedly attacked by those sail-back reptiles and some other animals.

The Suspicion

With these various attacks in different places, the team starts to suspect and wonder if an unknown foe is behind this.

The Showdown

They end up in a showdown and discover who the villain really is.

The Question

How will they be able to foil the plot of this new enemy?