Young, adoring Wendy Daniels has come to Virginia City to meet up with her father, Taylor Daniels, who has been traveling on business for the last five years. Joe is attracted to Wendy, but he faces stiff competition for her affections. She idolizes her father and cannot stop talking about his great business visions, although she has not seen him in five years. The Cartwrights realize there is something wrong when Wendy's supposedly rich father leaves her stranded in Virginia City with no money. When she is evicted from the hotel after running up a debt of $50, Joe takes her to the Ponderosa, only to have her dreams of her father shattered when he shows up flat broke.
While Sheriff Coffee is in Saint Louis, the Morrisey bunch decides to work off excess energy by wrecking the saloon in a violent spree. When Deputy Bill Harris tries to arrest them, they hit him on the head with a whiskey bottle, accidentally killing him. All of them get away except Cliff, who is put in jail. He refuses to say the names or locations of his friends. Mayor Garrett holds an emergency meeting of the Virginia City town council. They hire legendary lawman Wes Dunn, as the temporary sheriff. He is a humorless man who is determined to restore order in town. He beats Cliff almost to death to find out where his friends are, but Cliff will not say anything. Meanwhile, Hoss finds Chuck, a wounded gang member. When he tries to take Chuck's gun away, he shoots Hoss. Joe goes with Dunn to find the other men. He thinks Dunn is a hero until he sees him murder one of the suspects in cold blood.
A judge awards itinerant horse breeder Jim Acton's beloved mare to rancher Sam Whipple. Jim tries to buy her back, but Whipple refuses his offer, after which a fight ensues and Jim kills Whipple in self-defense. The Cartwrights want to bring Jim in to make sure he receives a fair trial, but an ambitious and overzealous deputy doesn't care how he brings him in.