We sure hope this isn't true!
In our sneak peek of a brand-new episode of Keeping Up With The Kardashians, Kim, Kris, and Khloé seem to think Scott is keeping a pretty major secret from Kourtney.
And not what you're thinking.
[ Related: Was Scott PAID To Go To Rehab? Suspicious Deets HERE! ]
Apparently, while Khloé was snooping around Scott's stuff, she found a dozen license plates laying around… which led her to believe that Scott was buying and selling stolen cars!
Plus, Kris said she overheard Scott wiring money between accounts of his, which sure sounds shady to us!
[ Photos: Kim Goes Back To Her Natural Brunette Hair Color! ]
We really hope this is just a big misunderstanding, because Scott definitely doesn't need any more problems in his life right now.
Ch-ch-check out the sneak peek for Sunday's brand-new episode of KUWTK (above)!!!