Reborn in the Republic of China, Married a Villain and Worked as an Undercover Agent but Was Fished Out

[Traditional house fighting + revenge + forced love + 1V1 + 10 years age difference] In the previous life, Duan Nianwan's father, brother and favorite sweetheart Gu Zhiluo were killed by Gu Baichen. Duan Nianyuan also died in love with resentment on her wedding night when she was kidnapped by Gu Baichen. After resurrecting his life, Duan Nianwan decided to use his body as bait and hide next to Gu Baichen as an undercover agent. Duan Nianwan worked step by step for the sake of his dead relatives and lovers, and finally became Gu Baichen's most trusted pillow person. On the night of assassinating Gu Baichen, Duan Nianyuan failed and was choked by Gu Baichen: "My dear Wan'er, do you really want to kill me?" Duan Nianwan's assassination failed, and she was disheartened and wanted to think about it, but Gu Baichen sent someone to guard her 24 hours a day. "Baby, you haven't avenged your revenge, how could you just give up?" He also reminded her every night: "I want you to watch by my side and see who is the heinous person who deserves death!"