A valuable ranch is up for grabs—and so are Jessie and Ki's lives! After old friend Malcom Birnam is gunned down by his two new hired hands, it is up to Jessie and Ki to protect Birnam's son from the murderous schemes of the vicious duo.

Jessie and Ki meet an outlaw who's shottin' and lootin' his way into legend! After a violent stagecoach heist that leaves a family friend dead, Jessie and Ki join the chase for the killer, Reno Quant, an outlaw who has never been seen.

Jessie's land is up for grabs, and so is her neck! Finding the Circle Star ranch besieged by a gang of trigger-happy claim jumpers and their leader Pleas Barstow, a bloodthirsty rustler who kills for his own glory, Jessie and Ki plan to retaliate with a Gatling gun.

At the Liberty Saloon the blood's flowing faster than the whiskey! Jessie and Ki get involved in a showdown between the Liberty Saloon and Sister Angela's Temperance Army, and soon realize that an evil cartel plans to make America's freedoms into sins—and destroy the Lone Star duo.

The triumphant final ride of the Lone Star legend! Jessie and Ki are on a train to Laredo with Jessie's new thoroughbred, Lucifer, when the train is ambushed. Ki is wounded and left for dead. Jessie and Lucifer are taken to a hacienda at the foot of El Monte del Fuego, a living volcano. As the volcano begins to rumble, Jessie realizes that she must save herself and Lucifer from the men who will do anything to have her horse.

An assassin blazes a bloody trail headed straight for Jessie and Ki! Jessica Starbuck, a woman fighting for justice on the American frontier, and Ki, a martial arts expert devoted to her protection, return in an adventure that brings them face to face with a mystery killer named "The Scorpion."

Jessie and Ki fix up a deadly cure for some outlaws with gold fever! Jessica Starbuck and her partner, martial arts master Ki, head to the Nevada desert to investigate the mysterious disappearance of a family who was rumored to have struck gold there.