Ji Hoon is a handsome young man with a towering height, a stern face with a sharp jawline, but often adorned with an ignorant smile that makes him look humorous and relaxed. His eyes are sharp, but they never look scary - instead, they exude confidence. His appearance is neat and well-groomed, reflecting his family's upper-class status. At school, Ji Hoon is known to be popular, humorous, and often makes the atmosphere lively with his jokes or sometimes annoying behavior. However, underneath his laid-back demeanor, he has a caring side that is rarely seen by others.

Soo Jin is a simple girl with an ordinary appearance, even inconspicuous. Her hair is long but often looks frizzy, as if it's rarely taken care of properly. Her face is actually sweet, but is often hidden behind a hesitant and nervous expression. Her body is slightly thin, reflecting her life of struggle. Soo Jin is not the type of girl who easily attracts attention, but behind her simplicity, she is someone who has a strong heart and a great sense of responsibility, especially towards her family.