"Richard III" is a historical play by William Shakespeare that tells the story of Richard, Duke of Gloucester, who becomes the ruthless King of England. The play explores themes of ambition, power, and betrayal as Richard manipulates those around him to seize the throne. His cunning and deceit lead to a series of murders, including that of his own family members, showcasing his moral decline. As Richard's reign continues, he faces growing opposition and guilt from his actions. The play culminates in a dramatic battle where Richard's tyranny is challenged, ultimately leading to his downfall. This tragic tale highlights the consequences of unchecked ambition and the quest for power.