She thought for sure that she was finally going to get what she wanted and Quinn (Rena Sofer) and Eric (John McCook) would end their relationship, but Steffy (Jacqueline MacInnes Wood) has now learned that the pair are actually planning to marry, and she will once again try to convince her grandfather he is making a huge mistake on The Bold and the Beautiful.  

She went to the mansion to console him after assuming Quinn had done as she instructed her to do and ended things, but when Quinn then walked into the room and showed her an engagement ring instead, she went ballistic, and now, she will try appealing to Eric again to get him to see that Quinn cannot become a part of their family.

"Take off the ring and get her out of our lives," she cries in a preview clip for the Tuesday, September 13 episode. "Because she's toxic."

However, Steffy's demands will once again prove to be pointless when it comes to her grandfather and mother-in-law being a couple, as she has tried the move before to no avail, meaning she may have to just trust in the plan that's been set in place by her father, Ridge (Thorsten Kaye), to at least get Quinn out of Forrester, if they can't get her away from Eric's personal life.

Ridge cooked up a scheme with Brooke (Katherine Kelly Lang) where she is set to marry Bill (Don Diamont) and get his shares of Forrester so she can sell them to Ridge-and he can overthrow Eric as CEO and remove Quinn himself. However, he has since realized he doesn't want Brooke to marry Bill after all, even though she says she wants to, because he wants her, prompting a warning from Bill about what is at stake if he does anything to stop the pair's wedding.

"My marrying Brooke is the only thing that will allow you to rescue Forrester from Eric and that black widow girlfriend of his," Bill 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