Show-Me Opera: Ariodante Sunday, March 17 Missouri Theatre Buy Tickets 2 PM $25 The King of Scotland blesses his daughter Ginevra's union with Ariodante, a valiant knight. Spurned Duke Polinesso seeks revenge, deceiving Ariodante with a staged tryst between himself and Ginevra's attendant, Dalinda, disguised as Ginevra. Despairing, Ariodante contemplates suicide. The King learns of the alleged betrayal, condemning Ginevra to death unless a knight defends her honor. Click here to access cast biographies.