Baek Abin

The main character is a hidden fan of the idol 'Leon'. At school, while acting as a model student and continuing his hidden virtues to meet his parents' expectations, 'Kang Seo-seo', who looks precisely like her favorite, comes to her school. Arthur starts to scratch the nerves of the main character by consistently mimicking 'Leon'... The story of their immature growth as they start to invade each other's inviolable territory.