Qiluo Pavilion relies on marriage and business as its basis of livelihood. Although the owner of the pavilion is a woman, she is known as the "gongzi" because it is said that she will not shed tears. Shi Ying is the new pavilion master. By chance, he met Chu Zimo, the hostage of Chu State. However, because of an unusual marriage deal with Chu Zimo's imperial sister, he became fatefully entangled with Chu Zimo. Because Shiying wore Qiluo Pavilion's treasure "Soul-locking Yarn", it often provoked ghosts. Later, she met the Ghost King, who saved her from danger many times. However, living in the floating world, she became increasingly unable to see the thoughts of others. She was destined to shed tears without leaving a trace, but in the end she shed tears for love...