Luo Yuyan, the most beautiful woman in the capital, becomes pregnant before marriage and a laughingstock throughout the city. In the end, she is married off “with a bonus” to the useless Fourth Prince. Everyone says the Luo family is finished! But the Fourth Prince has the last laugh. Yet how can the new emperor tolerate raising another man's son? Everyone waits gleefully for the fallout. Then an imperial edict arrives, and Luo Yuyan becomes empress while her son becomes crown prince. The ministers are horrified: “Even if you dote on the empress, you can't muddle the imperial bloodline!” The new emperor's face turns black as an iron pot. “Are you all blind? That's my own son!” The ministers mutter under their breath: “We were wondering why he looked so much like you...”