Blake and Jeff are stunned when Dex finds the hidden vault beneath the lake completely empty. Returning from the lake, Jeff finds Sammy Jo waiting for him in his bed. Blake asks Sable to try and find out any information Alexis may know about the vanished treasure. Having a passkey to Alexis' suite, Sable waits for the right time to sneak in and take the painting Roger Grime's stole from the hidden Nazi treasure. Alexis tells Captain Handler about her eyewitness to Roger Grimes' murder. Even with the witness, Handler is reluctant to reopen the case. Zorelli subtly gets valuable information out of Fallon, leading him to the uncle of Blake's half-sister Dominique Devereaux. Meeting Dominique's uncle, Charles Matthews, Zorelli puts a bug in his house and learns Matthews knows more about Grime's murder than he is letting on. Jeff warns Blake that he doesn't think Sable can be trusted. Federal Marshals burst into Alexis' suite to seize Colbyco records, as Sable unleashes her lawsuit to bring

Captain Handler, suspecting Blake may have killed Chisolm, puts Zorelli back on the Grimes case, despite Zorelli's belief that Blake is innocent. Blake accuses Adam of setting him up to look like he killed Chisolm. Learning that Alexis is having her painting appraised, Sable convinces the appraiser to tell Alexis the painting is worthless. Sable learns someone has been searching for a Frederick Stahl painting. Adam has a hotel photographer shoot pictures of Monica and Jeff together. Charles Matthews warns Blake that Zorelli has been asking them questions. When Blake tells Fallon that Zorelli has been using her to get information about Matthews, her love for Zorelli turns to contempt. Tanner's feelings for Sammy Jo make him question his priestly vows. Finding a diagram with his father's things that Charles Matthews dropped off, Blake discovers that it is for a tunnel system originating from the basement of the mansion. Adam visits Phoenix Chisolm and in her grief, she blurts out that he

Convinced that someone is trying to frame him for Chisolm's murder, Blake turns to Charles Matthews for answers to his father's mysterious past. Matthews tells Blake a dark secret that leaves Blake in a daze. Zorelli finds a bug in his apartment, which Dennis Grimes, and Captain Handler planted. Jeff finds out that Adam was responsible for the story that accused him and Monica of being involved in an incestuous affair. Jeff confronts Adam and a serious brawl ensues. Walking in on the fight, while Sable and Monica watch, helplessly, Alexis uses the moment to announce that Jason Colby is not Monica's father. Outraged by Alexis' betrayal, Sable hurls herself atop of Alexis, pummeling her wildly. Adam tells Alexis that the painting Grimes gave her is a Fredrick Stahl. Putting the connection together, Alexis realizes Blake is hiding a treasure plundered by the Nazis. Sammy Jo tells Tanner that she loves him, leaving him torn between his vows and his love for her. Sable tells Dex that he is