Traveling through the Republic of China + a concubine's substitute marriage + double betrayal by the scumbag Bai Lianhua + the yandere and overbearing young marshal's ultimate protection of his wife
Heir to a modern family of top traditional Chinese medicine practitioners and a master of criminal investigation, he once traveled through time and became an unpopular concubine of the Su family in the Republic of China. The original owner was cowardly and meek. She was betrayed by her sister-in-law and her fiancé. She broke off the engagement and was humiliated. She was forced to marry a warlord marshal who was rumored to be terminally ill and who was not going to die soon.
Marshal Fu, a powerful warlord in the north, holds a large number of troops and has power over the four northern provinces. He claims to be suffering from a stubborn disease and lingers on his bedside, but in fact he is suffering from chronic poisons, hides evil, is decisive in killing, cold and unfeeling, and never believes in love. However, after Su Qingyuan broke into his world, he completely fell into the trap and transformed into the ultimate doting and doting demon on his wife.
