The teaser shows them finding a random woman's purse in their hotel suite, which urges Kim to go exploring to find whose it is.
"Something is up," Kim says in a confessional. "Scott is like pacing and something came over me that I was like, 'He has a f*** girl hiding somewhere and we're gonna find her."
One thing's for sure, we would not want to be that girl after being discovered by Kim.
When she discovers her hiding in the bathroom, Kim loses it at her calling her all sorts of names. "Get your sh*t and get out of here," Kim yells at her. "You groupie! Get your sh*t and security will escort you the f*** out of here!"
The drama went down after Scott caught wind of a rumour that Kourtney was with another man while he and Kim were in Dubai, making him spiral.
The entire episode airs next week.