Zico - my rival

It began from what was just a coincidental encounter on a day I had considered myself unlucky, and soon I was regretting my decision a hundred times more. Did he exist to teach me about the pain of life?

Woo Ji Ho (Aka Zico)
The usual badass boy you could expect from any ordinary school in Seoul except that this one was only much hotter, more egoistic, and much 'badder' than any other boy you could find off the streets.
Park Shin Hye
The 'Law Abider' who stands up for anything against justice. She wants to become a lawyer, but her intelligence is a little lacking.
Chaelin
The Queenka of the school who is head over heels for Zico, but sadly the love is one-sided. She does her best to rid the school of 'people who do not deserve being in the same school as her'.
Park Bom
Shin Hye's best friend. They hang out together mostly during break time and gossip about other girls and, of course, guys too. Except that most of the time it's Shin Hye complaining about her deskmate Zico.
G-dragon
Shin Hye's ex-boyfriend who is still on good terms with her, and she shares everything about her life with him.