The best youth, in my opinion, is three vigor and vigor. Play vigorously, love vigorously, and do vigorously. Our heroine, Lu Yuxuan, was originally an ordinary high school student. But By chance, she actually traveled to the Song Dynasty. There, she met her best girlfriend and the man she loved the most. She was satisfied and prepared to spend her life here. But at this moment, A terrible and dangerous task is before her. Can she complete it? Can her name be engraved on the book of chivalrous names and be admired by all generations? Please wait and see.