Challenge the Cold Prince

In an accident, Su Jinran was inexplicably sent to this unknown world. She originally thought that she could be free and be a pampered daughter, but... When she was told that she was a wife... She really had the urge to die (⊙o⊙)... "Didn't your mother teach you to be polite to others?", In one sentence, he successfully aroused his interest, good! Mu Liuyi, it's time to take you back! The man tugged at the corners of his lips. Let's see how she, who is free and easy in the 21st century, conquers the cold and sinister prince step by step, and how she makes the cold and charming foreign prince fall in love with her. And why did he, who was close to her because of his purpose, write "Guard her forever!" For her? How should they choose when the world's most precious purple jade appears?