Li Yue, who was adopted by an orphanage since she was a child, was admitted to Kyoto University after her childhood sweetheart. When she vaguely thought that she liked Pin'an, her childhood sweetheart, she unexpectedly realized that she had fallen in love with Pin'an's good friend Li Xiaoqing. Li Xiaoqing, the heir to the Li Group who was born with a golden key, was attracted by this girl and stayed with her regardless of the opposition of his family. When Pin'an found out that Li Yue fell in love with Li Xiaoqing, his heart gradually became twisted. He fell in love with Li Yue and wanted to monopolize Li Yue. So, in order to get Li Yue, he began to do whatever it took, and he gradually became obsessed with power.
In order to gain power, he married Li Xiaoqing's sister Li Yun. For power, he did not hesitate to hurt his grandmother. For power, he began to disregard human life...
In this fate, four people paid the price and even their lives for love...