Lt. Patrick Brogan and Officer Jack Haldane, both new to Demeter City's Precinct 88, are assigned to protect the alien witness to the murder of a police informer.

Precinct 88 investigates a grisly murder in the Skall Street district which leads to a pair of telekinetic vigilantes.

While on a trip to Merlin's Asteroid, Brogan and his son Matt come across a wrecked ship containing an old corpse, leading to an investigation of the ship's owner, the mysterious industrialist Alden Humes.

Brogan and Haldane search for an alien killer who targets dealers of the illegal substanse, Black Cyrstal.

When an executive of Brett Interplanetary is murdered, Precinct 88 turn their attentions to the notorious extortionist-assassin known as the Snake.

A counterfeiting operation is busted by the officers of Precinct 88 and a mysterious cyborg, which proceeds to eliminate members of the counterfeiter's gang.

Brogan and the others invesigate an alien organ harvesting operation run by a seemimgly respectable surgeon.