The drama between reality stars Kim and Kyle Richards is getting more and more intense and it looks like one of the sisters is ready to spill some juicy family secrets.

'Real Housewives of Beverly Hills' Stars Kim & Kyle Richards' Relationship Over For Good?

In a new Real Housewives of Beverly Hills sneak peek, Kim and Kyle are going back and forth with one another during the season 5 reunion, and Kim is ready to reveal the real reason behind their ongoing feud.

In the video, which can be seen below, Kim says that Kyle doesn't want her to reveal a couple of secrets and apparently some of the juicy details involve one of Kyle's children.

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Clearly this smoking gun came out of nowhere and Kyle is obviously very shocked that Kim is going to bring up their family drama during national television.

Last year, it was reported that Kyle's daughter Alexia was bitten by Kim's pitbull, and apparently Alexia stayed over night in a hospital and had to receive several stiches.

It's unsure if that's the real reason behind the sister's on-going feud but viewers should definitely prepare for some shocking surprises.

During part 2 of the reunion, things between the sisters get really intense, and Kim can be heard screaming, "You're horrible," at her sister and they get into another huge blow out. 

The drama from part 1 may be over but there is more intense craziness on the way. Watch Part 1 of the reunion.

Part 2 of the Real Housewives of Beverly Hills season 5 finale will airs on Tuesday, April 7 at 9 p.m. on Bravo. Viewers can watch a sneak peek of the new episode in the video below.