Lin Wanxing, a top student at the Modern Medical College, accidentally entered Bianliang in the Northern Song Dynasty due to a space-time rift in the laboratory. The mysterious black silk on his wrist accompanied him, which not only concealed the energy of time and space, but also became the key to solving the problem. She met the elegant military commander Shen Yan, and used modern medical skills to save people and cure strange diseases, but she was involved in a dark crisis that spanned time and space. The two joined hands to travel through different time and space such as the starry sky and the secret realm, searching for the four cores and fighting the Dark Council. While guarding the fireworks of Bianliang and the tranquility of time and space, they composed an affectionate love song that spanned ancient and modern times.
