Laurie moves out and Red is annoyed when he finds out she moved in with a guy instead of with a girlfriend like she told him. She then moves back in when the guy goes back to his wife. Jackie suspects Kelso of being unfaithful.

The guys get into a bar without showing their fake IDs only to learn that the bartender is none other than Hyde's father, Bud. Kitty finds out about this and, against Hyde's wishes and Red's advice, invites Bud over in an attempt to set things right between father and son. Meanwhile, Donna is disgusted when she finds out that Eric keeps dirty magazines under his bed. And Fez tries to woo Donna and Jackie using suggestions he reads in Playboy.