Seo Dani was born into wealth and prosperity. Her father is a reputable CEO of Seo Industries, one of the biggest tech company in South Korea. As a chaebol daughter, Dani has her whole life planned by her parents and she absolutely has no say in any parts of it.

Wong Xuxi is an orphan. He got out of the forster home when he was 17 and has been by himself ever since. He works multiple jobs to support himself while making sure that he's having the best time of his life. He's known as Lucas in the streets and the boy isn't afraid of anything.

What will happen when the inevitable brings them together?