The presidents of two major group companies have different false identities. In a competition, they both recognized each other as their childhood sweethearts, and they have been competing since they were young. Now that she is stronger than him, he is flustered and loses the competition. There is a little princess of the Gu family and a genius young master of the Ye family. Both Ye Gu have status in the top companies in the country. The fathers of these two families are good friends, but they did not expect that the relationship between the two children would be so bad. They grew up together and know each other too well...