A Journey to Love tells the story of Ren Ruyi, the former left envoy of Zhu Yiwei of Anguo, who by chance became a member of Wuguo's emperor-welcoming envoy team, together with Ning Yuanzhou, the leader of Wuguo's Six Paths Hall, the wanderer Yu Shisan, the princess Yang Ying, and the clever young Yuanlu., imperial guard Qian Zhao and others experienced life and death and grew up together.

This drama combines classic elements of ancient costumes such as martial arts, love, and intrigue. The story revolves around the entanglement between the forces of Wu Guo and An Guo.The patron, Gu Yuanzhou, was originally the youngest leader of the secret service in Wu State, but because of his uprightness, he offended important officials in the court and was forcibly sent to the battlefield.The heroine Ruyi is an elite member of the Anguo spy agency, but she was framed and fled to Wu State.By mistake, the two embarked on a journey together to escort Princess Yang Ying on her mission, and their fate deepened.