The class ended and Penelope's friends invited her to walk home with them but she said that she'll be going to the library to return the books she borrowed and then get new ones. Besides, she doesn't want them to know where she lives and she prepares to walk home alone. As she head to the library, she noticed that someone was following her but she just acted like she didn't know and continued walking to the library.
"He seems familiar," she ponders to herself.
Meanwhile, Manuel was the one who was following her because he wanted to talk to her. He wanted to approach her earlier but she was walking too fast. He doesn't mean to look like a stalker.
When she entered the library, he walked faster because of the fear that he may not see her since the library is big. Just as he feared, when he entered the building, she lost sight of her.