Kourtney Kardashian has allegedly had it up to here with Scott Disick and is on the verge of walking away from her hard-partying partner once and for all.
The cause of the latest flare-up in this ongoing rift? A string of lies pertaining to his drinking after Scott Disick went on a bender in Aspen with friends.
Will it be the last straw that forces her to kiss their relationship goodbye?
On Saturday night, while hosting a party at Las Vegas club 1 OAK, a sober Scott drank only water and told reporters he had no plans to marry Kourtney.
Still, he gave no indication that anything was amiss - his reasoning was why fix what's not broken - and the father of three gushed about his family life.
Back at home, though, insiders say it's a whole different ballgame.
“Kourtney does not believe his lies right now,” a source says.
The supposed Aspen hotel bender, which took place while Scott embarks a nationwide promotional tour, has pushed her close to her breaking point. Again.
“Prior to him going club-hopping across America, everything was amazing between them and they were the best they’ve been for a while,” the source says.
“But Scott is not good at covering his tracks and is an awful liar."
“Kourtney has given him enough chances," the family insider goes on, "and if he goes into a bender right now, this will be the end and she will leave him.”
According to multiple recent celebrity gossip reports, Disick was recently seeking the help of an addiction specialist to battle his demons and stay sober.
But as new rumors surface, Kourtney is increasingly fed up, and "not going to turn her head to this, as she’s done so many time before,” the source says.
Kardashian, 35, took to her Instagram Monday to share a very revealing message seemingly aimed at her baby daddy, 31, and their mercurial relationship.
“Let no man pull you low enough to hate him,” Kourtney wrote, quoting the late, great Martin Luther King Jr. on the national holiday in his honor.
Fitting quote considering the state of their union, don't you think?