Set in the early 1980's in Heongseong, South Korea. Young Sook is the feared leader of a female gang at the high school. Although she is known for her toughness, she has a secret crush on Joong Gil. Meanwhile, Joong Gil is the school's playboy. He attempts to woo all the girls at his high school except for Young Sook. That's because Gwang Shik, the feared leader of a rival school's male gang, views Young Sook as his woman.
A new female transfer student from Seoul arrives at their high school. She's different from the other girls and beautiful. Joong Gil falls for her instantly, while Young Sook attempts to prevent the new girl from encroaching on her secret crush. Trouble also brews for Joong Gil as Gwang Shik becomes aware of Young Sook stepping in between Joong Gil and the new transfer student.
Oh Seo, who was abandoned by his mother as a child and was raised by Park Jin Sung's family, is a notorious gambler in Cheongdam neighborhood. He is heartbroken and doesn't care about anybody following the death of his first love.
One day, his friend, who has the same name, dies unexpectedly and Seo is thrown in prison. A year later, Seo meets lawyer Jang Sung, who came looking for the deceased Oh Seo, the heir of PL Group. Seo uses this opportunity to con the last remaining heir of the PL Group, Oh Young, to pay his debt when gangster Jo Moo Cheol gives him 3 months to pay or he dies. However, Seo starts falling in love with the blind Oh Young, while pretending to be her deceased brother who was separated from her after their parent's divorce.
