‘The Bold And The Beautiful' spoilers for May 13: Steffy deals with Quinn’s unwelcome visit; Quinn reportedly gets arrested

“The Bold and the Beautiful” wraps the week with an episode that centres on Steffy (Jacqueline MacInnes Wood), who gets visited by someone that least expects. Quinn (Rena Sofer) arrives at her house, hoping to seek Steffy’s help. After all that Quinn has done, Steffy will be stunned with her mother-in-law’s gall to even ask a favor. Spoilers hint that after eluding the authorities for quite a while, she’ll finally be caught and put into prison.

Other “The Bold and the Beautiful” cast members who will also appear on the May 13 installment include Eric (John McCook), Ridge (Thorsten Kaye), Caroline (Linsey Godfrey), Thomas (Pierson Fode), Liam (Scott Clifton) and Wyatt (Darin Brooks).

Spoiler Alert! This article contains "The Bold and the Beautiful" spoilers. Read only if you want to know more about it.

TV Guide reports that on Friday’s episode of the “Bold and the Beautiful,” Steffy is surprised when her fugitive mother-in-law appears on her doorstep unexpectedly. Meanwhile, Ridge grows impatient while waiting for Caroline’s update after meeting Thomas.

The show’s official YouTube channel posted a preview video for the May 13 episode. It features multiple scenes with Eric, Ridge, Wyatt, Liam, Steffy and Quinn.

On the first scene, Eric says Ridge is not alone in bringing disgrace to the Forresters. “I’ve taken this family through my share of scandals, too,” Eric reveals. Ridge jests, “Like father, like son.” He goes on, saying, “It’s not always about blood. Sometimes, it’s just about being there for your child.”

Wyatt figures in another part of the video, as he speaks to Liam. “I still do believe that this is exactly how everything would have worked out,” Wyatt insists.

The trailer also features Steffy as she tells Quinn, “I meant those vows, but I would never have said them if it weren’t for you.” Quinn asserts that Liam is the wrong man for her. “He’s not right for you, and you finally figured it out,” she says.

"The Bold and the Beautiful" recap

On Thursday, Thomas agreed to keep quiet about being Douglas’ real father to avoid a huge scandal and to protect the baby. Caroline insisted keeping the family secret is what’s best for Douglas. Thomas made Caroline promise that he would still be involved with raising the baby. “This isn’t going to be easy. I’m going to need a lot of help with this,” he said. Caroline reassured him, and they gazed lovingly at the baby. Meanwhile, Katie comforted Ridge and told him that Thomas would not harm Douglas. Katie said it’s what’s best for the family, and Ridge hoped she’s right. Elsewhere, Rick was ranting to Brooke about Ridge. Rick resisted the fact that a Marone is running the family company, and promised that would change soon. Brooke wondered, “Why are you worried about Ridge so much?” and Rick replied, “Because he’s stealing my birthright!”

Click here to watch some episode previews from the official YouTube channel of “B&B.” Find out what happens next on “The Bold and the Beautiful,” which airs in the US from Monday to Friday on CBS.