Modern girl Qin Xue broke up with her husband's family after giving birth to a second child. She ran away in anger but accidentally fell off a cliff. When she woke up, she became the fiancée of Qin Shihuang's eldest son Fusu! She originally wanted to lie down and die, but she found that she had traveled to the most dangerous year of Qin - the thirty-seventh year of the First Emperor. In this year, Qin Shihuang would collapse in the sand dunes and Fusu would be forced to commit suicide. Faced with this fiancé who was "kind and premature" in the history books, Qin Xue decided to help! Relying on the advantage of foresight, she worked step by step and helped Su escape from death again and again. But when she finally assisted him to ascend the throne as emperor, and she became the empress of Qin, and she was planning to live a peaceful life without shame, a mysterious little girl in white suddenly appeared and told her: after seven days, nine stars will connect, and she can return to the modern world. Qin Xue refused without hesitation. But she didn't know that this choice had just revealed another shocking secret...
