Song Yu was originally a royal concubine, but she was not favored by her husband, was tricked by her concubine, and was imprisoned in a prison to be poisoned and died... When she woke up, she found that she was reborn in a merchant's house in a different country at the same time! In order to get rid of his current predicament and avenge his past life, Song Yu began his own battle of wits and courage along the way, surrounded by dangers...
Purpose: Use other people's identities to avenge yourself