'The Bold and the Beautiful' spoilers: Liam gives Brooke an ultimatum

The truth is out in "The Bold and the Beautiful." Liam has finally confirmed his father's infidelity and his own eyes saw it all. In the previous episode, Brooke and Bill were spotted by Liam kissing in the latter's secret room. Liam has confronted his father about it and now it's Brooke's turn to get a piece of hostility.
According to Celeb Dirty Laundry, Liam will try to get answers from Brooke and she will try to convince Liam that it was all a mistake. She tried to stop it but she couldn't prevent her desires from caving in. But Liam will not accept her explanation for stabbing Katie in the back. He will think that her reason for cheating with her sister's husband is too shallow and not enough to just be ignored.
Liam will tell Brooke that she has to tell the truth to Katie. Brooke will beg Liam though that they should just keep things from Katie because it would surely pain her and may ruin their relationship for good. She also tells him that she has ended things with Bill already. Liam will not find it enough as he will think that if they were not able to stop it before, they wouldn't be able to stop it now.
In the end, Liam will give Brooke an ultimatum. If she doesn't tell Katie the truth, he will do it himself. It's predicted that it will be Liam who will be delivering the crushing news to Katie.
Meanwhile, spoilers suggest that there's going to be some conflict for Wyatt and Steffy this week. The latter is said to get upset with the former because of his decision to visit Quinn.
Steffy has firmly expressed her hatred for her husband's mother and she's trying to prevent him from getting near them. So if Quinn can't come to them, Wyatt will have to go to her. However, Steffy still disapproves of the arrangement and this will leave Wyatt torn between his wife and his mother.
"The Bold and the Beautiful" brings new episodes from Monday to Friday on CBS.