Requiem of the Rose King season 1 episode 3
Episode title: I Am the Shadow, the Darkness Behind the Light
The Duke of York is dead. The Earl of Warwick pushes the late duke's eldest son Edward as king, and Edward steps up to the responsibility. The decisive battle between the Houses of York and Lancaster takes place outside of London, and Richard is there, once again swinging his sword in search of blood. "In the darkness, all I see is the color of blood. That is why I must fill it all in..." As blood rains down like rose petals, the battle ends with the House of York victorious -- and the kingmaking Earl of Warwick is already planning Edward's marriage.
