William, his Chinese name is Chen Ran. Born in Hong Kong, he entered the Department of Finance at Oxford University with excellent grades. After graduating from graduate school, it was a natural progression to work in investment banking. The shopping mall is like a battlefield. When he returned to Hong Kong again, he found that many people were not as simple as they seemed, even brothers who had been friends for many years. His girlfriend Yuan Yang, who has been in love for many years, suddenly disappears. What should he do? How should he face the betrayal of his brother and the counterattack of his opponent...