When Egeus tells Theuseus to punish his daughter, Hermia, for not wanting to marry Demetrius.
Lysander and Hermia make a plan to escape out of Athens and met late a night in the forest. Helena then betrays Hermia (who told her friend of this plan) and tells Demetrius in hope of winning his affection.
The play in the forest.
Oberon and Titania fight in the forest over the changeling boy leading Oberon into giving Titania a love potion to fall in love with a hideous beast (Bottom, one of the actors performing in the woods).
Puck, Oberon's faithful servant, accidentally gives the wrong people the love potion and causes arguments between the group.
When Lysander and Titania are relieved from the effects of the love potion because Titania agreed to give Oberon the changeling boy and they all awaken in the forest thinking its all a dream. They all get married to celebrate each couples love.