Ning Ning, the daughter of a noble family in North City, and Gu Chen, a prominent son of Nancheng, were once lovers who studied abroad, but were forced to break up due to the obstruction of their family interests and the fake pregnancy scam devised by Si Qing. Ning Ning was deeply hurt and closed up for a year, while Gu Chen entered a loveless marriage out of guilt. Many years later, Ning Ning married the affectionate Qin Mu and had a daughter. Gu Chen still protected her anonymously and silently. When the Ning family suffered a sudden change, Gu Chen secretly helped her at the expense of breaking off the relationship with her mother. Ning Ning noticed it but kept silent.
After the Gu family fell into decline, Si Qing divorced and remarried, and Gu Chen was disheartened and left to find himself in a foreign country. Twelve years later, Gu's mother, who was critically ill, confessed on her deathbed, revealed the truth about the past, and begged Ning Ning to find her son. After Qin Mu learned about it, he let go calmly. Ning Ning followed her past promise and went to the Horton Plains in Sri Lanka, and finally reunited with Gu Chen at the "end of the world". After a half-life of missed moments and years of accumulation, the two untied the past knots and took their daughter back to the plains together, turning their regrets into tenderness that accompanied them day and night, and fulfilled their belated stay together in the depths of the sea of clouds.
Intention: love