"Bronze Bird Spring Locks Two Qiao Deeply" was just a vague verse left by the hero Cao Cao in a Chinese textbook in Yi Xiaoqiao's heart at first. Until a long time ago from that time, until this sentence was often teased by Zhang Ziheng in her mind The poem she recited became her most terrifying nightmare and deepest longing every day and night. She didn't know if she was locked by the bronze bird in the dark, but she knew that no matter what path she took, she had to go on until she saw the result.