Bill (Don Diamont) just can’t resist Steffy’s (Jacqueline MacInnes Wood) charms. His obsession with keeping Steffy in his life, even if it’s as his son’s wife, has made him take some drastic steps. Too bad Katie (Heather Tom) knows he had Steffy’s MRI scans faked. What will Liam (Scott Clifton) do when he learns the truth? Watch this week’s The Bold and the Beautiful promo after the jump!