The next wanderers to pass through that part of the wood were Hermia and Lysander in their flight from Athens. Being weary, they lay down to rest, and speedily fell asleep.
King Oberon had told Puck to go in search of a sweet Athenian lady who was in love with a disdainful youth. When Puck found them, he was to drop some of the juice on the eyes of the man, but to take care to do this when the next thing he espied would be the lady. Puck would know the man by his Athenian garments, added Oberon. Of course, by this, Oberon meant Demetrius; but Puck came across Lysander and Hermia instead, and, thinking they must be the couple referred to, he squeezed the magic juice on the eyelids of Lysander.
This mistake of little Puck’s led to a great deal of fresh mischief.
Soon afterwards Demetrius came running along, followed by Helena. In the darkness of the night Demetrius did not notice the very people he was in search of—Lysander and Hermia. Demetrius was very angry that Helena would persist in following him, and, bidding her roughly stay where she was, he hurried off alone. Helena, indeed, was too weary to pursue him further. She was just bewailing his unkind treatment, when she was startled to see Lysander lying on the ground. She did not know whether he were dead or asleep, and hastily roused him.
“What thou seest when thou dost wake.
Do it for thy true-love take.”
Now, what happened? The fairy charm began to take effect. Lysander had gone to sleep in love with Hermia, but, opening his eyes, his first glance fell on Helena, and, in accordance with the fairy charm, his affections were immediately transferred to Helena. He began speaking at once to Helena, and told her that he no longer cared for Hermia.
Helena could not understand what all this meant. She thought Lysander was mocking her, and left him indignantly. But Lysander followed, for he was now determined to have no one but Helena.