Lu Nianqing, a female scientist from the Republic of China, has sex with Kong Muchuan, a war-weary member of the enemy's country, at a scientific research center. Her sworn brother, who has always had a crush on her, is very unhappy. It seems that she is working as an undercover agent for the country, but she is actually plotting revenge on the two. Kong Muchuan died, and Lu Nianqing became a prisoner of war, but accidentally exposed the true face of his brother together with the officer who killed Kong Muchuan, and learned that Kong Muchuan was his childhood sweetheart. Kong Muchuan and his brother's late wife Qianxia were both wandering souls. All they could do was to put aside their hatred and climb to the plateau to fulfill the wandering soul's last wish.
Intention: The belief in the heart can transcend all boundaries