"They originate under the moon, and their fate also extends under the moon."
Gu Mo, the eldest son of Gu, and Su Qiuwan, the eldest daughter of the Su family, met at a party when they were young because of family business.
Since then, more and more knots have arisen in their lives.
Gu Mo: Why is it you again!
Su Qiuwan: How do I know!
Mission: Persistence, mutual support, talent and hard work coexist