The daughter of the laundry shop owner, Kim Se-chois an ordinary girl who studies in a public high school without a swimming pool but has a talent for swimming. In a dramatic environment, Se-cho lives tenaciously. One day, something happened by chance, after which Silk Grass was dug into the private Shinhwa High School, an aristocratic school that only 1% of children in South Korea can attend. Four handsome chaebol masters, F4, are the characters in this school. The arrival of the silk grass is like a weed emerging from the manicured courtyard. F4 instructs the students to isolate the silk grass.
Facing F4's red card, Sicao instead of yielding, declared war on F4.very similar to his sister, who is more attractive to him than his parents. Awe-inspiring "savage girl".
Jun Biao took Si Cao to his house and told her painstakingly that he wanted to have a secret relationship with her. But how can Silk Grass be like this? Her heart has long been on the emergency stairs, where is the private world of the former president's grandson, Yoon Ji Hoo, who is the closest person to Jun Pyo in F4.
Ji Hoo went to France with Min Seo Hyun, a top model and first love. At this time, Jun Pyo and Silk Grass are still arguing, but they have a good heart for each other. Their date was immediately interfered by Jun Pyo's mother, President Kang Hee Soo, and their love was tested again.
President Jiang is a cold-blooded operator. As long as it concerns the honor of the family and the safety of the group, she will block anything, and her children will be used as a tool by her. President Jiang's "magic claws" stretched out around Silk Grass, Jun Pyo became hesitant, and was forced to leave for Macau for the sake of the family business. At this time, Zhihou, who returned to Korea, guarded Silk Grass
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