The mother of the heroine Xu Xinran is an outstanding female police officer. She received a task 10 years ago to investigate the details of the "Red Dark Party". It is said that the "Red Dark Party" is a secret organization from Japan and is planning an ulterior conspiracy. . . . . . The genius girl, Xu Xinran's younger sister, Xu Ruoruo, dropped out of school to become her mother's assistant because she loved her career as a police officer. . . . . . But they never expected that the "Red Dark Party" would already have their evil eyes on Xu Xinran. Wu Xiyu, Xinran's passionate boyfriend, fought alone in order to protect Xinran's comfort, and finally sank into the sea and disappeared together with the mastermind of the matter, the leader of the gang. . . . . . But the conspiracy did not end. A year later, another person broke into Xinran's heart. It was a boy who looked very similar to Xiyu, cold and unrestrained, and. . . It still looks like the little boy he met when he was 6 years old, because he also knows everything about Xinran and the little boy, but isn't that little boy Xiyu. . . Although they have been separated for many years, haven't they already met when they were 14 years old? They feel more and more like him and Xi Yu. What is his relationship with Xi Yu? Perhaps they are the same person. . . . . . There are also conspiracies. . . . . . What conspiracy is waiting for them in the end? . . . . Can they be safe? . . . . . Can love last forever? . . . . Blessings of four-leaf clover. . . . . The waiting of love. . . . . .