The effect Liam's (Scott Clifton) relationship with Hope (Kim Matula) has had on Quinn (Rena Sofer) is insane-and it's only going to continue getting worse on The Bold and the Beautiful.

Quinn 'Needs To Be Stopped?'

cently by breaking into his house and threatening to kill not only him, but Hope as well, if he didn't back off and let Wyatt (Darin Brooks) have everything he wants. Scared for both his and Hope's lives, Liam told Hope-and Wyatt became involved as well.

Now, Quinn will learn that Liam made her threats public-and it could persuade her to use her secret weapon-the sword she crafted especially to stab him with.

Deacon Speaks With Wyatt About Hope

"That pathetic little worm told Hope and my son," she says to herself in a preview clip for the Friday, July 04 episode.

Meanwhile, Brooke (Katherine Kelly Lang) has finally come face-to-face with Hope's father, Deacon (Sean Kanan) for the first time since his arrival back in L.A.-and she won't hesitate to let him know she wants nothing to do with him-and that she wants him to stay away from Hope.

"She doesn't need you in her life Deacon, so just stay away from her," Brooke says. "Stay away from me."

However, Hope will defend her father, despite their rocky history-and she will tell her mother she fully intends to let him be a part of her life again.

"He's my dad," she says. "And I'd really like to believe him when he says that he loves me and wants to be a part of my life, so I'm giving him that chance."

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