In order to make money, she ran back to China from France. Unexpectedly, she happened to be robbed and fainted on the road due to hunger. As a result, a strange door opened in her life the moment she woke up. A CEO brother who is as ruthless as an iceberg, an idol boss who is unpredictable, a carefree follower, a cool blue-faced confidant, and an enemy who sees himself as a virus. The life and death struggle between the two major bands, the love and hatred between men and women, the overt and covert struggles between companies, what kind of story will happen to them.