Park Jiyoung (Park Kahi):
- A dance teacher who lives with her best friend Jooyeon, a famous chef.
- Her favorite students are Bekah and Nana, who called her Appa.
- With a strong personality, Kahi always get what she wants.
- Her long red hair, her dimples and her hard and y abs make her irresistible for both, men and women, but she is not interested.
- Has a "relationship" with Dambi, they are friends with benefits.
- She lives remembering her childhood friend, until a woman with sweet eyes as sugar cubes comes to her life.
- She changed her name because she thought that Kahi was cooler than Jiyoung.