When Denny Crane's latest love, Bella (Delta Burke), is attacked by animal rights activists, an irate Denny prepares to square off against the protestors and their vindictive lawyer -- Denny's ex, Bethany (Meredith Eaton-Gilden). Meanwhile, Brad suspects he's not the only person in the office enjoying a friends-with-benefits relationship with Denise; Clarence expresses romantic interest in Claire; and Paul Lewiston plans an office costume party to boost company morale.