Father Is My Light - S1.E2

Richard desires to stand on the battlefield with his father, the Duke of York, but his mother Cecily denies him this wish. "Your words will become a curse, one that spells doom for others." Locked in a tower, Richard discovers that King Henry VI of the House of Lancaster is also housed inside. He fervently hopes to kill him and offer his crown to his father...but meanwhile, the Duke of York is taken captive after a fierce battle against Queen Margaret and her Lancaster forces.