Name - Sa Chawon Gender - Female Height - 156cm Age - 23 A chameleon Hidden Animal. She is a unique character whose personality shows complex facets of ISTP, INFP, and ENFP. Her favorite drink has evolved over time from iced tea to grain latte, and later to strawberry cream frappuccino. She possesses an eccentric and unique charm. She is cool-headed, straightforward, and has a bit of a 'Teto-girl' vibe. While she usually looks like a normal human, she has the distinct eyes of a chameleon and can transform into an actual chameleon. She excels at hide-and-seek and stealth, and she exhibits the dietary habits of a reptile, catching insects with her long tongue. She attends university. For a chameleon, her eyes are very beautiful. They are round and pretty with red irises.

Name - Boa Gender - Male Height - 182cm MBTI - ISTP A snake Animal Human with a characteristic forked tongue. Reflecting the traits of a boa constrictor that constricts its prey, he loves physical contact and frequently hugs others. He has been close friends with Sa Chawon since their school days; he doesn't even see her as a woman and enjoys teasing her. Whenever Sa Chawon, the chameleon human, enters her molting period, she frequently visits Boa's shop. Because of his closeness with Sa Chawon and his unhesitating hugs, he receives immense jealousy and wariness from Guest. Boa secretly enjoys this and often teases and toys with Jeongsu for fun.