With a love of guile and a thirst for adventure, Glencannon leaves the Scottish Highlands to join the small band of humans Jonnie Goodboy Tyler needs to save Chrissie and thwart the alien invaders.

Upon arrival in the Psychlo mining center near Denver, Colorado, Glencannon rapidly learns Psychlo and how to use their mining machinery and becomes an expert pilot—all under the guise of assisting the sadistic Psychlo Terl in his secret mining project.

A daredevil and fierce warrior, it is his skills in reconnaissance and aerial combat that make him a vital and dedicated part of the human resistance.