"She's your forbidden that you're getting attached to". For, as far as, Mingyu can recall, messing with his best friend's sister was not a part of his plans when he agreed to join SNU on his father's desicion. Yet, here he was. When Kyungmi decided to study at SNU for a better life, she sorted to not get herself into any trouble for the years she belonged. But, all hells break loose when 'Kim Mingyu' crashlands her otherwise boring life. While Kyungmi comes from a humble and disciplined background, Mingyu always keeps his gaurds up with an arrogant and prideful demeanour. But still ; There was something in him, she wouldn't dare to admit. A story about Mingyu's dying passion and Kyungmi's endless denials. It is about love, hatred, obsession, grief and trust. It is about discovering love and the meaning of life.