Mark confronts Chloe over his suspicion that shes having an affair with Paul. Stunned, Chloe strenuously denies it. But protective Mark cant let go of his fears, and decides to confront Paul directly. Learning this, a panicked Chloe warns Leo to ensure the two dont cross paths. He succeeds in getting Paul out of the penthouse before Mark and Chloe appear. Telling a half truth, Chloe admits ... (thetvdb.com)