· Heroine · Lin Xiao: 22 years old, fresh graduate of journalism department. He has a delicate mind and keen observation skills, and he has the ideal of becoming an investigative reporter. Fresh on the outside, tough on the inside, like cattails in the wind and rain.
· Protagonist · Lu Shen: 30 years old, founder and CEO of Deep Space Technology. The invisible emperor in the technology world has closed his heart due to a past. He looks cold and harsh on the outside, but in fact he has a strong sense of responsibility and protective desire.
