A group of criminals waits until a wealthy man goes out to break into his house and threaten his wife and daughters. They refuge themselves inside one of the rooms, but the thieves break in. The father finds out what is happening and runs back home to try to save his family.
The Duke of Athens decrees that Hermia (Rose Tapley) shall forsake Lysander (Maurice Costello) in favour of her father's choice, Demetrius (Walter Ackerman). The lovers elope into the woods, quickly followed by Demetrius and his love, Helena (Julia Swayne Gordon). The town tradesmen, meanwhile, rehearse a play in honour of the duke's betrothal to Hippolyta. Back in the forest, Titania, Queen of Fairies (Florence Turner), quarrels with Penelope, who avenges herself by sending Puck (Gladys Hulette) away with a magic herb, which, dabbed on the eyes of a sleeping person, shall make the "victim" fall in love with the first person to appear after awakening. Soon, Lysander and Demetrius are smitten with the wrong girls and Titania has fallen in love with Bottom, the egotistical leader of the tradesmen, whom Puck has turned into an ass. When Penelope discovers all this mischief, she lifts the spell and the wedding of the duke and Hippolyta can proceed.
Rome, June 17, 1800, shortly after the French victory at Marengo. Floria Tosca, a famous opera singer Mario Cavaradossi's lover, a young painter and Bonapartist sympathizer. The latter causes the ire of Baron Scarpia, the ruthless police chief and scorned lovers of Tosca, Angelotti escape by the Leader of the Opposition, and hiding his mistress. Scarpia and Cavaradossi stops condemned to be shot at Castel Sant'Angelo. Tosca begs for mercy. Scarpia agrees to replace the bullets of the firing squad if she agrees to become his mistress. She pretends to accept, but soon the baron he gave the order to save Mario she stabs him to death. What she ignores is that Scarpia had waved to the officer came to him orders meaning that it was a decoy for sleep Tosca. When it discovers that Mario had indeed been shot, she jumps off the parapet of the castle.