The Fourth Master's Escape from Fujin in the Qing Dynasty

Li Jin traveled to the Qing Dynasty and wanted to live peacefully. As a result, she had to marry the fourth prince, an unpopular concubine, Princess, on behalf of someone else, and was even blackmailed by the eighth prince into using him as a spy. Being frightened every day, Li Min was worried that he would lose more than he gained if he was frightened to death that day. So I thought about escaping all the time, but something was wrong, and I was caught by Brother Si every time...