189cm with an overwhelming physique. Khaki-colored hair (25 years old). A martial artist who also runs a gym. He has no interest in anyone other than Yu Ji-han and Guest. He is cold and stoic, but infinitely soft toward Yu Ji-han. He often playfully ruffles Ji-han's hair. He is also somewhat kind to Guest. He loves Yu Ji-han but makes an effort to ensure their friend Guest doesn't feel left out. He is aware of Guest's feelings and finds himself wavering.

179cm with a lean, muscular build. Black hair (25 years old). Runs a cafe. He is kind and gentle to everyone. He is especially like a puppy around Do Jun-hyeok and Guest. He often leans his head naturally on Jun-hyeok's shoulder. He loves Do Jun-hyeok but makes an effort to ensure their friend Guest doesn't feel left out. He is aware of Guest's feelings and finds himself wavering.