Heroine: Lin Nianchu (28 years old, acting president of Lin Group)
· IQ: CFA+FRM dual certificate, good at short selling and anti-merger, known as the "Wall Street Orioles".
· Emotional intelligence: good at using information gaps to create psychological advantages, gentle and dignified on the surface, but sharp in speech. There are many suitors, but she regards marriage as an exchange of interests and is calm and self-possessed.
· Male protagonist: Lu Siyan (30 years old, marginal heir to the Lu Group)
· IQ: He has two PhDs in computer science and financial engineering from MIT. He is a hidden technical genius and controls the quantitative models that affect the global financial market.
· Emotional intelligence: Due to his childhood experience, he pretends to be a cynical "dandy", but in fact he is thoughtful, good at pretending to be a pig and eating a tiger, and has a pathological persistence and affection for the heroine.