Set at a famous high school for the super-wealthy, this is a puppy love story centered on a poor girl and the F4 gang of rich kids headed by the rough and fearless Goo Jun-pyo. Geum Jan-di (Goo Hye-sun) is a girl from a poor family but has an unrivaled sense of optimism and drive and is by chance admitted to a prestigious private high school. There she meets the infamous group of four astonishingly good looking and rich boys who are known as F4. The group's leader is Goo Jun-pyo (Lee Min-ho), who is a spoiled heir to world-leading conglomerate Shinhwa. He is joined by mysterious and breathlessly handsome Yoon Ji-hoo (Kim Hyun-joong), So Yi-jung (Kim Bum), and Song Woo-bin (Kim Joon). Their love story moves from Seoul to New Caledonia to Macau.