A chance encounter revived the memory. The ruthlessness three years ago was not a lack of love, because she hid the secret in her heart because of love. Three years later, when she saw that her beloved academic master was in the arms of someone else, Shen Xiaoyu began to want to be selfish. Blinded by love, she was willing to be a mistress. Will she get true love with her innocence? What was the secret from three years ago? Was her giving up worth it?