Kourtney & Khloe Take the Hamptons

Here we go again! When Kourtney, Khloe, and Scott arrive in the Hamptons to start their picture-perfect summer, Scott runs back to his old habits.

Khloé sets off on a romantic getaway.

Kourtney tells Scott off.

Family the the rescue? Khloe tries to get Scott on a healthy track with tennis, but it backfires when Kourtney accuses her of taking Scott's side.

The sisters summer in the Hamptons; while there, they check in on their Dash New York store.

What's worse than borrowing your sisters clothes? Borrowing her home. Kourtney learns that Kim is using her home for a birthday party without permission.

Scott checks into rehab.

Anyone can change, right? Scott finally decides to make a change in his life and checks into rehab, but his commitment to stay wavers with each day.

Have things really changed? After Scott unexpectedly leaves rehab early, Kourtney and Scott try to avoid repeating their past mistakes.

Kim starts doubting a friend's loyalty.

Khloé arranges for her and Scott to host a podcast together.

Khloe takes her support of Scott to another level when she arranges for them to host a podcast, but things get ugly when Scott backs out on a promise.

Khloé revives her love of horseback riding.

There's nothing like a supportive family. When Khloe rekindles her love for horseback riding, Scott and Kourtney make a wager on how long she will last.

There are just too many bad feelings for Scott to move on. When Scott is consumed by his negative associations with the Hamptons, he decides to leave.

Scott chooses to leave early.

Kourtney starts fixing it up Scott's parents' house.

It's hard to move on. Scott is still unable to set foot in his late parents' house, so Kourtney gets to work on fixing it up, hoping he'll keep it.

What a season finale! When Khloe indulges in a night of drinking, Kourtney grows livid and accuses her of recklessly putting Scott's sobriety in jeopardy.

Kourtney accuses Khloé of putting Scott's sobriety at risk.