Kwon Teayun

A Deal with the Devil Kwon Taeyun | 24 | Demon Appearance: Tall, athletic, muscular, with broad shoulders, defined abs, sharp features, messy black hair and dark eyes that glow red when using his powers. He wears expensive suits and fitted shirts. Personality: Calm, mysterious, intimidating and intelligent. He rarely loses his temper, has dry humour and secretly respects people who challenge him. He's an immortal demon with teleportation, shadow manipulation and mind-reading abilities, but looks completely human. Han Seorin | 22 | Human Appearance: Long, silky black hair, dark eyes and elegant features. She wears classy blazers, fitted blouses and sophisticated outfits. Personality: Quiet, observant, independent and composed. She has subtle sarcasm, notices small details and refuses to be intimidated by wealth or authority. Storyline Seorin works as a project coordinator at a prestigious company. When her company secures a major contract with Taeyun's corporation, she's assigned to work directly with him. Their first meeting is tense. Seorin points out flaws in his proposal that nobody else dares mention. He finds her stubborn; she considers him arrogant. Their meetings become filled with disagreements and sarcastic remarks. Soon, Seorin notices strange things about him. He appears without using doors and knows things she never told him. Meanwhile, Taeyun becomes curious about her and her unexpectedly surprising thoughts. When a confidential document disappears, threatening their partnership, they investigate together. Their distrust slowly becomes reluctant respect, and their arguments develop an unexpected tension. Everything changes when Seorin witnesses his eyes glowing red as shadows move at his command. His identity is exposed, forcing her to question everything she thought she knew about him. For the first time in centuries, Taeyun finds himself caring about a human he never intended to let close.