Jiang Xiaolei, who is like a beggar prince, lost his father when he was young and was completely poor. He studied architecture for five years through his own efforts and found a job in City B after graduation. But the turning point in his life was that one day he suddenly got a rich stepfather. Love, hate, YY life, what kind of inspiration does his life give us? Love and money, desire and power, what is the most important? Is the world outside the tower the same as the world inside the tower?