iu was a poor girl who had a scholar ship to a famous rich people school.she met a group call F6.she fell in love with one of the member name Wooyoung while she was tutoring them.iu and wooyoung start to fall im love.but Wooyoung's mom disapprove so she told iu to leave.iu follow her order and left with Yoesob to Busan but latter she found out she was pregnant with Wooyoung's baby.when she left Wooyoung was devistated he became a heartless player like he was before and took over his father's company........6 years latter when Wooyoung was on a buisness trip to Busan he saw iu and Yoesob with kid laughing and playing around like a family he started to get mad and all the anger he holded back all these years started to explode inside of him,he vowed to get revenge on her.BUT would he HATE her or slowly fall in LOVE with her again!!!!!!!