Beth Landers, a young blind exotic dancer, hears a man being murdered as she walks home. The murderer sees Beth and is about to kill her, but a car accident draws attention to the scene. When the detectives arrive, Beth tells them that the killer has a limp and uses an inhaler. The killer, Larry Puzzo, doesn't know that Beth is blind and sets out to eliminate the only ""witness"" to his crime.

While August recuperates from his injuries from the previous episode, Chase and D.E.A. agent Jack Lawson work together to rescue a mysterious accountant who has been working for Bobby Cole. The accountant, known simply as the Monk, is brought into police custody after a daring rescue by Chase and Lawson. But fearing for his life, the Monk refuses to talk. An F.B.I. agent, Shoenrock, has come to take the Monk into custody, but Chase believes that he'll be able to get the Monk to talk, but his and Lawson's plans are wrecked when the two discover that Shoenrock may not be who he claims to be.

Chase and August must assist the Army in catching Major Lauren Wiley, a C.I.D. officer accused of selling arms to the underground. Lauren is an old girlfriend of Chase's from college, but Chase insists that he works the case. Captain Randy Geddis leads the Army investigation and demands that Lauren be brought back to him immediately. At one point, Chase and August think they have Lauren cornered, but before she escapes, she tells a different story. She claims that Geddis is the crooked one, selling weapons on the black market to Bobby Cole. Chase and August don't know who to believe.

After three leading West Coast drug dealers die under suspicious circumstances, Chase and August suspect their old nemesis, Bobby Cole, is trying to claim all the drug action for himself. As Los Angeles prepares to host an international drug summit, the detectives investigate Cole through the usual legal channels while he ruthlessly carves out the competition and prepares to strike a deal with a Colombian drug lord.

After witnessing Nicole Stockman's murder on the order of Bobby Cole, Chase becomes a loose cannon. August pleads with his partner to follow legal avenues to catch Cole, and Captain Jensen suspends Chase after he destroys important financial papers belonging to Cole. Shoenrock claims that Stockman was suspected of working with Cole. Chase is furious, knowing this could never be true. Cole meets with Shoenrock, who is revealed to be undercover, acting as an accomplice, and tells him of his plans to execute the Colombian drug minister at the drug summit. Meanwhile, Chase goes renegade and visits a weapons dealer, purchasing some heavy duty weapons for his own personal use against Cole. After a huge battle in the streets of Los Angeles involving semi-trucks, helicopters, and rocket launchers, Chase ends up on a pier with Cole, weapons drawn in a stand-off, each prepared to take the other down . . . for good.