She is Xie Zigui, the returning one. She is the returning Princess Bai Ning. After being imprisoned in the palace for nine years, she escaped by getting married.
There was no time to see the scenery along the way, because her only goal was to subvert the regime.
She sacrificed everything, her marriage, her body, her health, even her children.
She also has someone she likes, but so what?
It's April again, and the little children are all singing songs, looking forward to the safe return of their brothers and sisters. What about her? Is there someone waiting for her return?