Rom and Starshine are drawn to the mining town of Beaver Falls in Canada. The Spaceknights do battle with Wraithcreatures that are spawning from Beaver Lake. Apparently, the Dire Wraiths are creating them from salmon.

Alpha Flight arrives and lends their assistance. Once the monsters are destroyed, the Wraiths resort to using the polluted waters of the lake to form a tidal wave that bursts the nearby dam...

---