She has been holding onto a video which shows a very different side to Steffy's (Jacqueline MacInnes Wood) story about what happened the night Aly died, and now, Ivy (Ashleigh Brewer) may finally share her key piece of evidence against her enemy with Liam (Scott Clifton) on The Bold and the Beautiful.

Ivy Employs Seductive Tactics To Ensure Wyatt's Loyalty

Ivy has made it clear that she has a problem with Steffy lately, and has even tried to blackmail her and Thomas (Pierson Fode) with the video she shot that showed Steffy hitting Aly with a tire iron. However, as her latest stunt continues to cause problems within the company, Liam will decide to confront his ex about what she's trying to prove by going after the woman he chose to be with instead. However, he could be in for a shock when Ivy begins to tell him that Steffy actually murdered Aly.

"I need you to know that your precious little Steffy isn't as blameless in all of this as she pretends to be," Ivy says in a preview clip for the Wednesday, August 19 episode.

Ridge Stunned When Steffy Is Questioned About Aly's Death

Naturally, Liam will come to Steffy's defense once again, and will reiterate the story he and everyone else has been told about Aly trying to attack Steffy -- which was true -- and that she then tripped and fell, which lead to her hitting her head on a rock and dying-which wasn't true.

"Aly attacked Steffy, and they were struggling when Aly fell and hit her head on a rock," he says.

However, Ivy will start to tell him the real story -- but will make sure he tried to get the truth from Steffy first one last time before she shows it to him.

"You really want to know what happened to Aly that night, you go and speak to your girlfriend," she says in the clip.

The Bold and the Beautiful airs Monday-Friday at 1:30 p.m. on CBS.

Tags: The Bold and the Beautiful CBS Soap Operas