 While in a line waiting for Dr. Dave s show "Making Love Work", Karen Postell Pepper dies of a hemorrhage. Lisa, Nate and Maya go camping with another couple and their son. Ruth rents the 1972 "Silent Running" for Arthur Martin. Claire makes love with Russell, and David believes he is gay. Nate hikes alone to the top of a mountain, has an erotic dream of Brenda and later he has sex with Lisa in the woods.