Li Chen, a modern social animal, accidentally traveled through the Zhenguan era and was bound to the [God-level Prince Consort Training System], and he won the mind-reading skill at the beginning. He originally wanted to wait for death by relying on the system, but accidentally he was spotted by Emperor Taizong Li Shimin of the Tang Dynasty and became the "consort reserve". He uses his mind-reading skills to understand the little thoughts of the princesses, and captures their hearts with the modern items exchanged in the lottery mall. While fighting the unruly and willful Princess Gaoyang, he helps the gentle and virtuous Princess Changle solve problems, and occasionally has to deal with the scheming and clever Princess Jinyang... Li Shimin is so angry that his dragon robe is about to tear when he sees his cabbage being taken away, but he has to rely on Li Chen to invent and promote people's livelihood. When the princesses from all walks of life are jealous of him and the undercurrent of power in the court surges, Li Chen just wants to shout: "Your Majesty! This is really a misunderstanding!"
