Princess, She Is so Sweet to the Villain.

She traveled through time and became an idiot princess. When she woke up, she was stabbed with a sword. She secretly followed the assassin's trail, but was targeted by her ex-fiancé's brother. Yan Zheng, who had always regarded her as her enemy, threatened to help her find an assassin. Ruan Mingjiao was suspicious until she discovered that the person in the portrait was the person in front of her... The two broke up and their marriage was plotted, but Yan Zheng robbed the sedan chair halfway. The man leaned over and bullied her, and said angrily in her ears, "You want to marry someone else, but I don't want to marry you."