Obsession || Kim Namjoon

Kim Namjoon has a personality disorder he is not been aware about until recently. He struggles to hide this,leading to more obvious symptoms to occur,which had been noticed by the person he assumed to be gullible to not notice anything.

Seo Yeon has noticed the unusual behaviour Kim Namjoon displayed which interested her,making her investigate and predict his disorder,which slowly led her to her dangerous obsession.