A young girl, Xie Yige, climbed a tree and fell down, hitting Cui Yutang, the eldest son of the Cui family in Qinghe, and was controlled by a malfunctioning system to forcefully kiss him. Cui Yutang fell in love with her at first sight, but misunderstood that she was his friend's fiancée and suppressed his feelings. The two used the system to fall into dreams and gradually developed a bond, and experienced the turmoil of changing their marriage. The Xie family went to Beijing to meet again, and the misunderstanding was resolved. However, they were blocked by the family gap and Princess Yuzhen. When Xie Yige was in danger, Cui Yutang sacrificed his life to save him. After life and death, they expressed their feelings to each other. In the end, Xie Yige took the initiative to pursue this love in the other village.
