Seon-hee, a high school girl, starts a small lie to attract attention from her friends. But when the truth gets out, her friends start to leave her out and avoid her. To get back at Jeong-mi, who had been her closest friend, Seon-hee sets her up as a ring thief. Suffering greatly from rumors after the incident, Jeong-mi ends up committing suicide. Seon-hee flees Seoul...