Five years ago, the Su family, the Haicheng business tycoon, collapsed overnight. His father was exposed as a "commercial fraud" at the press conference and jumped to his death; his mother became insane due to stimulation and was sent to a nursing home and then disappeared mysteriously; Su Chen, who had just received the admission notice from a prestigious foreign school, had his legs broken at the airport and was thrown into a suburban garbage dump. He survived by chance, but became a "waste" who relies on a wheelchair to move around.