Main character relationship:
The parent star and Sister Rose grew up together, and Sister Rose became the star's nominal menstruation, and became related to her four brothers.
The owner of Zhanqiao Hotel and Shanwei Rose's mother are classmates.
Four brothers live downstairs in Shanwei's house. Four brothers, the eldest is honest and upright, the second is addicted to pleasure, the third is mediocre, and the fourth is ignorant.