After a wanna-be bounty hunter (Harry Dean Stanton) kills a man (Gregory Walcott) wanted for a crime committed long ago, Lucas and Mark try to protect the widow (Sydna Scott) from learning about her husband's criminal past.

Guest stars:Robert H. Harris, Jack Elam, Jeff Connors, and Ted Stanhope

Town ne'er-do-well Brett Conway finds out that a couple who moved near North Fork and soon fell sick are actually ill with highly contagious and potentially fatal yellow fever. Knowing that Lucas was the person who initially discovered the couple, Conway threatens to spread the news of their condition to the entire town, thereby causing a panic, unless Lucas buys his silence.