The story revolves around Princess King Long, who is betrothed to the youngest son of the Moo family, Muan He, in order to heal him from a coma. However, King Long is actually in love with Muan Chong, the elder son, but due to misunderstandings, they end their relationship. Muan Chong is now married to King Long's cousin, Ye Pingping, who sees herself as the rightful heir of the family and despises King Long. Despite this, King Long realizes Muan He saved her from assault, leading her to reconsider their relationship.