Anya is a plain yet cheerful girl. She seems to be just a nobody but she's hiding a secret. Simon is a reserved boy who has one and only hobby and that is observing people. One day, Simon and Anya met at the subway. He went straight to her face and said, "You're pretentious". They meet again in school and become seatmates. Simon thought he's close to find out Anya's secret but she suddenly dropped out of school. How far will Simon go to find out about Anya's real personality? Is it to the point of offering that one lie?