The schemes they've pulled to keep the women they want in their lives may have finally gone too far for both Wyatt (Darin Brooks) and Bill (Don Diamont) on The Bold and the Beautiful.

Liam Tells Hope She 'Has To' Give The Diamond Back To Wyatt

Wyatt strongly believes that giving Hope (Kim Matula) the Hope for the future Diamond and reliving the past excitement and success it brought them both will rekindle the romance they once had-but Liam (Scott Clifton) is not happy with his brother's betrayal, and will call him out for the actions-as he also gives Hope an ultimatum.

"My fiancée does not accept jewelry from another man, PERIOD!" Liam shouts at his brother in a preview clip for the Thursday, July 31 episode.

Bill Admits To Dumping Ridge In The Persian Gulf

While Hope tries to keep Liam and Wyatt from once again becoming mortal enemies, her mother, Brooke (Katherine Kelly Lang) is trying to decide if she wants to forgive Bill for nearly killing Ridge (Thorsten Kaye)-but Hope's father, Deacon (Sean Kanan) is trying to keep her from making a crucial mistake.

Deacon is sick of Bill's schemes after the incident where he got Deacon out of jail solely for the means of stopping Hope and Liam from marrying in the past-and since he came back to town again, all he has heard about is Bill's other plots-including tricking Katie (Heather Tom) into giving him back his company and custody of their son. Now that he has a chance to not only win Brooke back, but to keep Bill out of the equation once and for all, he's taking it.

"You feel in love with him. Hope forgave him, and Katie gave him back the company," he says in the clip. "I think this guy needs to be taught a lesson."

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