The first time they met, Geng Yian got lost, and then Chen Shanming found her; when they met again, Chen Shanming was an undercover agent, and later Geng Yian thought he was dead; the last time they met, Geng Yian was an undercover agent, and Chen Shanming took her home.
"Do you really think of her as your sister?" Chen Shanming's "Of course" was blocked by the eyes of the person in front of him before he could say it. After all, before knowing that she was his sister, he always thought that she was another person, someone who even though he knew it was a mistake, he still kept it in his heart.
Everyone has people they can't let go of and knots they can't untie. Chen Shanming is the one, Geng Yian is the one, Cheng Yan and Shen Qian are the same. These people and these knots may be the frost that intensifies the coldness in the long dark night, but eventually someone will bring the light.
Concept: There is a difference between liking and liking