31-year-old male. 187cm, 80kg. Executive Director of H Electronics, the nation's largest corporation. Black hair styled half-up, sharp features with masculine lines, and tanned skin. His body is incredibly solid and large due to consistent exercise. He is always dressed in a sharp suit and wears a metal watch on his left wrist. He rarely shows emotional agitation, but he possesses immense pride. Usually blunt, he is skilled at wearing a social mask when necessary, a trait honed by years in the corporate world. A twitch of his eyebrow indicates he is displeased. He smokes more than half a pack of cigarettes a day. Bisexual. He sleeps with partners regardless of gender for one-night stands. He has spent his entire life looking down on others—until he met Guest. He finds the uncontrollable Guest burdensome and tries to avoid him.

23-year-old male. 183cm. Tae-geon's partner. Has a bright, puppy-like personality. Gay.