Callie Renee Morimer flees a group of jeering young men calling to her as she walks alone in the dark, who turn out to be some joking friends, but stops in the street and is hit by a car upon realizing it. David enjoys singing in the choir but turns down an opportunity to go to a member's open house - he and Keith are spending the weekend at a hotel out of town, but from the moment they get there David worries about seeming too obviously gay in front of the straight couples. Carol finally crosses a line when blaming Lisa's family for not allowing her to give her constant perfect emotional support, so Lisa quits and she, Nate, and Maya are forced to temporarily move in with Ruth. For her own part, Ruth is happy to have them, and happy in general, with Bettina instructing her in the arts of receiving massages, shoplifting, and just enjoying life. Claire continues to accept Phiil's player attitude until it gets in the way of their personal schedule, so leaves him, and is intrigued by the unorthodox artist teaching her class in place of the one she took it to see.

Robert Lamar Griffin's rare heart disease finally takes its fatal toll, leaving behind his boyfriend Kevin Lamb, a scene-designer of the opera company where he was a lighting-designer, who requests Fisher & Diaz to allow him to create a Chinese opera set for the funeral. David suspects Rico's views of homosexuality are narrow and defends it, while the couple's having been together so long offer new insight to his relationship with Keith. With Ruth's birthday approaching, Lisa prepares to throw her a party despite Nate's warning that she prefers her birthdays without any celebration. But with fun-loving Bettina invited and at Lisa's insistence, Ruth breaks her own standards of not using the best china or dancing. Claire is the only one not to attend the party; she's out watching the introduction of ultra-radical artist Scott Philip Smith, and is invited to dinner with Russell by Olivier and Smith, later learning what her potential may come to and wondering what it will be. After a while, Nate retreats from the party, too, disturbed by the growing similarities between Lisa and Ruth. He dreams that his father hints that between the wife he married by default and his hated inherited job, Nate may soon wish to use the old apartment he used to escape from the same things, and Nate retorts that he's less secretive, he loves his family, but Nathaniel wonders...why shouldn't he have loved his own, if he remained with them?

A lost pair of hikers discover the wrecked remains of a car with the skeleton of the driver, William Aaron Jaffe, inside. Nate is surprised by the son who never knew him not seeming to be troubled by it, and worried by the remarried widow's remark that they weren't right for each other and married too hastily - his own relationship with Lisa has become strained when she encourages him to cut back on his spending and considers staying home with Maya for a few years, without even letting him be the first to know. Things are further complicated when Nate runs into Brenda, and Lisa suspects the drinks they had together weren't just for catching up and apologies. David's enjoyment of the choir is overshadowed by one of the members recognizing him from a shameful experience several years before. Claire's invitation to go with Russell to his brother's wedding is forgotten when Olivier asks her to be his assistant - which turns out to mean his driver. Keith is ready to quit his job. Rico convinces David to hire an apprentice, despite Nate's and Ruth's doubts, to assist in Claire's place, and hires nerdy Arthur Martin, who turns out to be oddly like Ruth. Later, Nate is accused of living in a marriage that will surely fall apart and be bad for their offspring the way Will Jaffe's would have, but Nate rejects the prediction...without convincing himself.

Karen Postell Pepper suffers a hemorrhage to the nose while preparing to enter the "Making Love Work" TV studio with a question to ask Dr. Dave. Nate prepares to go on his first camping trip in 2 years (where he went without Brenda), with Lisa, Maya, and Dana, Todd, and their toddler daughter Spencer. By the time they arrive, though, he realizes he won't be able to drink 3 cans of beer that night or smoke cigarettes. Ruth becomes interested in Arthur the more she gets to know him, and rents a movie whose score he says he favors. David believes Russell is gay, though Claire doesn't and defends him from Olivier's harsh criticism. An obese man's body causes trouble for everyone when it falls from its extra-large coffin and Arthur, Ruth, Claire, and Russell must move it back. Lisa is annoyed with their friends' constant claims of affection for one another, but Nate simply grows jealous and worried that he can't seem to have any of those moments with Lisa refusing to smoke or hike with him. After mutilating a snake and forcibly demanding why no one will join him, he hikes alone to a towering mountain where he finds Brenda has been pursuing him. He agrees to kiss her but then sends her away - and she leaps off the cliff, and Nate wakes up from his dream. When he and Lisa finally do go out hiking, it's anything but peaceful when she takes his remark on how they differ from Spencer's parents to mean he rejects her, and he retorts that she won't accept him without change. They end up sleeping together passionately before returning home.