Walker and Trivette receive a message from terrorists, who threaten to blow up enough anthrax to kill one million people in Dallas, if they don't receive $100,000,000 and the release of another terrorist from prison. It's a race against time as Walker and Trivette hunt for the bomb.

When a man, Lloyd Allen, who is willing to testify against his boss, Vince Termin, who is a dangerous man who killed another man who was going to testify against him. Walker sends Francis Gage and Sydney Cooke to get him but when they arrive Termin's men are there but they manage to get away. Walker and Trivette try to help them.

A Shaman transports Walker back in time 100 years to prove the innocence of a Comanche Indian. In the present, Walker must prove the innocence of another Comanche, who is accused of murder.

Gage's sister is a reporter. She goes undercover to investigate a crime boss operating at a local bar. When she goes missing, Gage and Sydney go undercover to find her. Meanwhile, Walker and Alex go on a camping trip.

Loretta Lynn's daughters play themselves as a country singing group. The Lynn Sisters are kidnapped and forced to record their music for a bootleg music mongrel.

When Walker visits a school for his Kick Drugs program, he witnesses a young boy's suicide. He learns that the boy's death was because of harassment he was getting from some students who are members of a gang. Walker then decides to spend some time at the school to look into it. Gage and Cooke are trying to get a criminal.

Walker, Trivette, Alex, Gage and Cooke go to another city to play baseball with the city's police department. Alex meets with the D.A. who is a friend to talk about a major drug bust they made. Later two cops are waiting for someone when three detectives come in and try to kill them. One of them is killed, the other gets away. He makes his way to the courthouse and the detectives chase him, he runs into the D.A.'s office and they shoot the D.A. Walker shows up and tells them to get out. He then talks to the cop who claims that he has proof that the three detectives are stealing drugs from their busts. Walker finds it hard to believe and sends Gage and Cooke to look into it and learn it might be true. Walker thinks that one of the city's high ranking cops might be working with the detectives.