IN THIS ISSUE: Scott Disick Is Getting Help

For all the fans who saw Scott Disick rampaging on the season finale of Kourtney and Khloé Take Miami, one thing is clear — the father of Kourtney Kardashian's baby needs to change or he'll be out of her life. And that's exactly what he's doing, an insider tells OK! in this week's issue."He's cutting back his drinking and is working on getting help," the source says.

OK! GALLERY: GOOD SCOTT VS. BAD SCOTT — MOMENTS THAT MAKE IT A HARD DECISION

And it seems that even after the Miami meltdown, Kourt is standing by her man... for now.

"It's my life; I have to do what's best for me, my family and my son," Kourtney tells OK!.

OK! EXCLUSIVE: SCOTT DISICK'S BIGGEST OUTBURST YET

Their little son Mason is one big reason Scott is trying to prove he's worthy of Kourt's loyalty — and also part of why she's decided to reconcile with Scott.

"She is dedicated to making sure Mason has a normal childhood," explains the insider. "That means Scott needs to behave, or she'll end it without even thinking twice.

FOR MORE-BEHIND-THE-SCENES SCOOP ON THE DRAMA BETWEEN SCOTT AND THE KARDASHIANS, PICK UP THE NEW ISSUE OF OK! — ON SALE EVERYWHERE NOW!