The heroine encounters an explosion while protecting the wounded during a peacekeeping mission, and travels through time to become Lin Qingyue, the "cold-faced lady" of Chu Ye, the general in the north of Daliang.
The male protagonist marries Lin Qingyue, the daughter of the Minister of Household Affairs, due to a political marriage, but in fact he has no feelings for her. He has a cold and rigorous personality and is not good at expressing himself, but in fact he values love and justice.
Su Jin retained modern medical knowledge and part of the medical space (only basic medicines and equipment), and at the same time discovered that the cause of death of the original owner Lin Qingyue was strange. She will use her medical skills and wisdom to survive and break the situation in ancient times, and she and the cold-faced God of War will go from mutual suspicion to mutual understanding and love.
Purpose: Mutual salvation and mutual growth