What should you do if you love someone but must leave that person?
When the person you love deeply appears in front of you again, do you have the confidence to stand in front of him again with another face and another identity?
Mu Xue is such a person. She loves Jia En very much, but what happened to her was so tragic that she lost all her courage. In order to prevent Jia En from blaming herself for that incident, she decided to leave.
She thought she could protect Jia En by doing this, but she didn't expect that it would cause greater harm to Jia En because he had never forgotten Mu Xue for a day. He searched for Muxue's figure in the vast crowd and never gave up.
After ten years of silence, when the gears of fate turn again, what will be waiting for them...