When Scott's drinking gets out of control, Kourtney refuses to see him until he seeks professional help.

When Scott comes back from a Vegas trip, Kim suspects that Scott is up to no good and hires a private detective to follow him. Going against Khloe’s advice, she digs through his phone bill, puts a tracker on his car–and even tails him around town! Meanwhile, Kourtney learns that Khloe’s infertility issues are worse than she thought and wonders if she should offer to be a surrogate.

Kourtney would like to move out of the hotel and into a house, but she and Kim have difficulty finding the time to search for a new residence. At the same time, Scott acts overly friendly with Khloé; and the sisters help Rob cope with a bad breakup.

In an attempt to go to Tampa for an appearance the girls get lost and stuck in the Everglades. Meanwhile Kourtney realizes she could be pregnant.

The family becomes upset when they discover that Kim hired a private investigator to follow Scott but the mood later changes when Kim reveals her pregnancy to the family.

Scott learns about the vibrant lesbian community in Miami, while Kim discovers the benefits of breast milk in treating psoriasis.

Kim fertility is comparable to a fifty-year old and she begins to take her frustrations out on Kourtney; Meanwhile, Scott plans to race cars with his newly found best friend, much to Kourtney's dismay.

It's the last week in Miami and Kourtney is asking herself how much she wants Scott in her life after his incident with breaking the mirror.

Kim invites her entire family to Miami to compete in a dragon-boat race. At the same time, Kourtney suspects her sister-in-law is pregnant, while Scott has trouble dealing with Bruce's competitive nature.

Scott goes to Florida to hunt for alligators; Kim spends her savings; Kourtney reveals her post baby body.

Khloe postpones her trip to Miami and shows up late, prompting Kourtney to attack Khloe for being a lousy sister and business partner.

Kourtney works hard to look good for a post-baby photo shoot, the stress of which causes she and Khloe to get into a fight that could change their relationship forever.

Opening a new store in Miami and performing her first radio show proves too much for Khloé as her temper causes a fight between her and Kim that threatens the future of Dash.

Khloé holds auditions at the boutique to find a date for Kourtney; Kim visits and gets pressured into getting drunk.

Kim gets to work with a private detective, while Scott is forced to wear a new fashion accessory because of his eye problems. Elsewhere, Kourtney is desperate to get back in shape.

Kourtney's ex-boyfriend Scott makes a surprise visit which gives her a new decisions to make; A D-A-S-H employee may be fired.

Kim and Kourtney get competitive during a trip to London; Scott decides to introduce Lord Disick to Miami; and Khloé experiences stress while hosting "The X Factor.

Kourtney goes on a boy crazy binge to forget about Scott; Khloe raises money for Save Dade organization by hosting a transsexual 'Khloe Kardashian Look-a-Like'' contest.