Miranda finds out from Aidan that Steve has testicular Cancer. She has lunch with Steve and screams at him for being so nonchalant about his cancer, causing him to break down and cry. Carrie prepares for a trip to Aidan's country cabin in Suffern, NY with a true city girl's trepidation. She tells the girls she's going because Aidan loves the country. Charlotte understands, adding that she's going to Bunny's Connecticut house to please Trey.

When Carrie gets to Aidan's extra rustic cabin, she immediately laments not being in the city. She realizes that relationships are inevitably a series of compromises and asks: When does the art of compromise become compromising? Unable to stand it anymore, Carrie returns to New York and goes out for a steak with Big. Big tells her he's dating a movie star and that he might be in love. Carrie decides to go back to Aidan's and recruits Samantha to provide some entertainment. Samantha has a hard time in the great outdoors until she spots a hunky farmer. She approaches "Young McDonald" to borrow some milk and gets a lesson in how to milk a cow and then some. Carrie tries to embrace the country and gets to work on baking Aidan a pie. But when a squirrel scares her, she drops the piecrust and admits to Aidan that she hates the house.

Over in Connecticut, Charlotte is busily monitoring her fertility. Looking for Trey, she walks in on him taking a bath with his mother sitting nearby. She's disturbed but when her ovulation beeper goes off, she and Trey get to work in Bunny's prized orchid greenhouse.

Back in the city, Miranda invites Steve over for take-out Chinese but her pitying behavior pisses off Steve. Still, he thanks her for being a bitch the other day because it motivated him to see a good doctor and schedule surgery. Miranda is by Steve's side when he awakes after his operation.

Carrie goes home after compromising with Aidan. He'll install A/C and she'll brave the bugs and dirt every now and then.

Miranda tells Carrie that she's pregnant from having unprotected sex with Steve and his one ball. Miranda doesn't want the baby and doesn't want to tell Steve. Charlotte, however, can't seem to get pregnant no matter what bedroom techniques she tries. When she finds out that Miranda is pregnant and is going to have an abortion, she's so upset she storms away. Carrie and Samantha admit that they've both had abortions - Carrie after a one-night stand with a waiter in the '80s. Carrie tells Aidan about Miranda and swears him to secrecy. Aidan is appalled that Miranda isn't going to tell Steve. Carrie lies to Aidan about having had an abortion herself.

Samantha has lunch with Lucy Liu, hoping to represent her. They hit it off and Lucy tells Samantha that she refuses to be lied to. Samantha also has her eye on the coveted Hermes red "Birkin" handbag. Unfortunately, there's an eternally long waiting list, so Samantha uses Lucy Liu's starpower to score a bag. When Lucy shows up at their next lunch carrying the "free" bag, Samantha tells her it's actually for herself. Lucy is furious, fires Samantha and walks off with the bag.

Charlotte sees a fertility doctor and finds out that she has only a 15 percent chance of conceiving naturally. She bumps into Miranda on the street, tells her the news and walks away from the unhappily pregnant Miranda. Carrie accompanies Miranda to have her abortion. While they're waiting Miranda becomes increasingly worried that she's not making the right decision. She wonders if this is her only chance to have a baby. She decides to keep the baby and the girls, including Charlotte, gather around her and support her decision.

Carrie returns to the restaurant where she had met Chad, the waiter who had gotten her pregnant years ago. He's still there and doesn't remember Carrie. She realizes she made the right decision and leaves. Carrie decides to be honest and admits to Aidan that she had an abortion when she was 22. She was worried that he would criticize her, but Aidan is non-judgemental.