Choi Soobin or often called Soobin is an 18 year old male student at MOA High School. Soobin is a male student wearing glasses who likes to be alone, doesn't talk much, and only focuses on studying. Soobin always wears glasses because he has poor eyesight and has difficulty seeing when he takes his glasses off. Soobin is the smartest male student in his class. But he is mysterious and unpredictable.