Jingse is the legitimate daughter of the Duke's family, but her life is not as good as that of a maid.
Her biological mother Rong Qin died young, leaving behind a mysterious jade pendant. She was harshly treated by her stepmother and bullied by her concubine.
On her birthday, the concubine pushed her into the lake, and when she was about to die, the jade pendant suddenly glowed.
When she woke up again, she was lying on a man's bed. The man held up a jade pendant and asked, "Where did you get this jade?"
Rong Chen felt that this girl's acting skills were really bad. She was wearing ancient clothes and was soaked all over, but she hugged his jade pendant and refused to let go.
It wasn't until she took out the birthday card with the word "Rong Qin" engraved on it that Rong Chen was shocked to realize that it was a relic of his missing great-grandmother.
