Jiang Lin, a modern person, accidentally traveled through time and became the orphan of the criminal Jiang family and the dowry maid "Song Liao". She went to the north with the weak girl Song Wanning to get married. She was suddenly assassinated on the way, but she remained calm in the face of danger. With modern knowledge and calm judgment, she escaped with her young lady to a mysterious carriage - in the car was Xiao Yuyan, the cold-faced God of War and King of Zhenbei. He saw through her identity as a "remnant of treason" but did not kill her. Instead, he brought her back to the palace. As a "maid", Song Liao maneuvered around the inner palace's intrigues, deftly overcome obstacles, and even managed materials and united people in a snowstorm, gradually gaining a foothold. The two went from testing each other to fighting side by side, and established deep trust in the border war...
