Season: 23 Original Air Date: 2/12/2010 Katie is devastated by what is happening to her marriage to Bill because of Steffy. Despite Taylor’s caution with their budding relationship, Whip makes a bold declaration. Brooke keeps quiet to Ridge about Steffy’s part in the troubles that Bill and Katie have been having. Steffy is blunt with her words, and her actions, in regards to her feelings towards Katie and Bill’s marriage.