Star-chasing girl Su Wan accidentally time travels into the body of Su Yun Wan, the eldest princess of Li who fell into a water and fell into a coma due to a car accident. In order to protect her safety, the emperor sent Gu Lingheng, the son of General Gu, to be her personal bodyguard. Like Su Wan, he also traveled through time. Su Yunwan tested Gu Lingheng while searching for the truth about her falling into the water. At a lantern party, Gu Lingheng expressed his feelings to Su Yunwan. Just as the two were preparing to propose marriage to the emperor, the emperor chose to let Su Yunwan go and get married in order to calm the dispute between Li and Xiang. However, Gu Lingheng was ordered by the emperor to marry the second princess. Su Yunwan was unwilling, but at the same time, her previous memories were restored, and the truth about falling into the water surfaced. She chose to get married and break up with Gu Lingheng... The war between the two countries brought them back to reality unexpectedly...
Concept: Loving someone does not necessarily mean getting them. Letting go is also an expression of loving them.