Steffy and Sally on "Bold and the Beautiful"
Steffy (Jacqueline MacInnes Wood) confronts Sally (Courtney Hope) on the June 2, 2017 episode of “The Bold and the Beautiful.” CBS

She tried to create peace between him and the rest of the family so he would return to work at their company. But Steffy will be dealt some unexpected news about Thomas’ future as a designer when she learns what he decided to do instead on the Friday, June 2 episode of “The Bold and the Beautiful.”

After Ridge (Thorsten Kaye) fired Thomas (Pierson Fode) for refusing to break up with Sally (Courtney Hope) or ask for the $100,000 he gave her for rent back, Steffy (Jacqueline MacInnes Wood) brokered a peace offering for him on the CBS soap, in the hopes that it would lure her brother back to Forrester Creations. However, despite being told he would be allowed to have his job back and still date Sally, Thomas has decided to instead partner up with his girlfriend at Spectra because he feels he’s been passed over too many times at Forrester. Now, Steffy will be stunned when he tells her what he plans to do.

“I’m partnering with Sally at Spectra Fashions,” he says in a preview clip.

Read: Steffy Attempts To Make Peace Between Thomas And Ridge On “The Bold And The Beautiful”

Steffy will immediately be angered by the news and see it as a betrayal, and will quickly head over to Spectra to confront Sally for poaching her brother. And while she is berating her enemy, she will also make sure to be very clear with her about what will happen to her if she hurts Thomas again.

“I’m watching you Sally,” she says. “And if you do anything to betray my brother, hurt him, use him, you’ll have to answer to me.”

However, Sally will quickly defend herself to Sally, and will promise Steffy that she has zero intentions of hurting Thomas this time, and truly won’t because she's grateful to him for repairing her relationship with Coco (Courtney Grosbeck), in addition to their own.

“He gave me back the one person in the world who means everything to me,” she says in the clip.

Read: 5 Things You Missed Last Week On “Days Of Our Lives,” “The Young And The Restless,” And “The Bold And The Beautiful”

However, considering everything else that has happened ever since Sally came to L.A., Steffy will still remain cautious of her, for both Thomas’ sake, as well as Forrester’s. Not only was Thomas hurt by Sally stealing Forrester designs for Spectra’s last show, but Forrester suffered as well, losing one of their best collections ever and everything that came with it. They were also forced to start over from scratch on an entire new collection, and have been dealing with that setback for a while now. If Sally were to go back on her word that she is becoming a legitimate designer again, it would be something that potentially none of them could come back from.

“The Bold and the Beautiful” airs weekdays at 1:30 p.m. EDT on CBS.