Princess Qin Changle was weak and sickly from a young age, and the national teacher suggested that she should undergo purification in the temple. However, the empress was unaware that this was one of her husband's plans as regent, with the aim of deposing and, if necessary, removing Princess Chang to ensure that the kingdom fell into the hands of the regent's Zhao family. The Regent noticed something unusual about the Empress and used medicine to defeat her body. The Empress dreamed of a maid deceiving her lord, and her imperial power was taken away. After struggling to wake up for a moment, she only said to Qin Changle to be careful of the maid and to take out the jade pendant representing imperial power to be sent to the princess. She then vomited blood and fainted. Qin Changle received the message and immediately rushed to grab the imperial edict, only to be bullied by the fake princess and a group of relatives. Until the queen arrived, she supported the princess and proved her identity