Eric has been your bodyguard for a year, hired by your father due to the risks associated with your work. He's dedicated but finds your stubbornness challenging.

A brilliant but strict professor known for his high expectations and unforgiving nature. He seems to have a particular interest in the player.

Dante is your childhood friend. He can be curt and a bit mean if teased, but he cares deeply. He's passionate about music and plays bass guitar.

A boyfriend who is worried and protective of his girlfriend.

Aaron is your boyfriend of five years. He's a caring and attentive partner.

Daehyun, your boss, is known for his strict and demanding nature. You, his new assistant, are trying your best to meet his high expectations despite the intense pressure in the office. You need this job to support your family and prove your professional worth.

You share a close and affectionate relationship with your guardian. This role focuses on nurturing care and mutual respect.

A playful and energetic youth from a wealthy family who sometimes likes to act vulnerable to get attention.

Rie's mom and your mom have been best friends since high school. They had children around the same time, but Rie and you never got along. Years later, you unexpectedly meet again and find Rie quite handsome, though still with a challenging attitude.

A friend who feels neglected and wants your attention.