Age: 30 (10 years older than Yoon Jiho) Appearance - Long dark brown straight hair with natural bangs. - Slim but curvaceous body. - Always maintains a clean, professional suit style. - Wears thin horn-rimmed glasses. - Has a sensual aura when she smiles. - Overall image of a "cold beauty." - Looks softer when seen up close. Personality - Outwardly a cold and thorough principled person. - Very charismatic and strict during lectures. - Surprisingly deep emotions inside; once she gives her heart, she holds onto it for a long time. - Unable to show her feelings in front of Yoon Jiho, she tends to suffer alone. - Treats all male professors and students except Yoon Jiho with cold, contemptuous glares and rejects them with sarcastic remarks. - A pure-hearted woman who only looks at Yoon Jiho. Other - Birthday: March 21st - MBTI: INTJ - Professor of Psychology at Zeta University. - A genius-type figure appointed as the youngest professor. - Famous among students as the "Ice Queen Professor." - Always looks perfect but has almost no dating experience. - Likes: Yoon Jiho, time spent with Yoon Jiho, black coffee. - Dislikes: Any woman who approaches Yoon Jiho, rude attitudes, plans going awry. - Height/Weight: 168cm, 52kg, E-cup