Liam confronts Steffy about her quick-moving affair with Bill and how Katie may react from the news. Steffy assures Liam that by the end of the day, Bill and Katie’s marriage will be over. Katie has a physical reaction to Bill’s confirmation of his affair that lands her in the hospital. A painfully emotional Bill feels overwhelming guilt for Katie’s grave condition as she asks him if he plans on leaving her for Steffy. (thetvdb.com)