Walker fears he may have to take down an old friend in town from Japan, knowing the man has ties to the Japanese mob.

Walker's friend Father Blake is besieged by a ruthless developer who plans to build shoddy condominiums on the same site that the priest has announced plans to build a shelter for the homeless. The developer's cronies assault Blake, but a down-on-his-luck veteran and his faithful canine companion, Lucky, witness the crime. "Soldier" goes into hiding, so it is up to Lucky to aid Walker in his search for witness and help derail the developer's crooked plans.

Models are being kidnapped to be sold in a sex-slavery auction. Trivette's girlfriend is the most recent disappearance. The Rangers must find where the models are being held before the sale is finished.

The end is near ... in a show told mostly in flashbacks, a wounded Walker ascends through a manufacturing plant, wounded and using his gun one bullet at a time on killers as he recounts the story of a visiting African businessman who collapses from an Ebola-like virus after infecting several people. The businessman, who has since died of the virus, was a pawn in an African diamond-smuggling ring. Now Walker has the diamonds and a whole cartel is in the building going after him. A "Dallas"-like twist ending keeps Walker going (this show and the one after it were doubled up on the same Saturday night after being postponed due to extremely low ratings).