Robin Goodfellow reports to Oberon about Titania and Bottom. When Demetrius enters wooing Hermia, Oberon discovers that Robin has anointed the eyes of the wrong Athenian. Oberon then orders Robin to fetch Helena while he anoints the eyes of the sleeping Demetrius. Helena enters pursued by Lysander vowing his love. Demetrius awakes, falls in love with Helena, and also begins to woo her. Helena believes both men are mocking her. When Hermia arrives and learns that Lysander has abandoned her for Helena, she threatens Helena, who thinks that Hermia is part of the conspiracy. Lysander and Demetrius prepare to duel to prove their right to Helena. At Oberon’s command, Robin impersonates each of the two men in turn in order to lead the other astray until both, exhausted, fall asleep. Helena and Hermia also fall asleep. Robin applies nectar to Lysander’s eyes to undo the spell that has drawn him to Helena.