After being transmigrated into another world as a wealthy young master, Su Changqing only wanted to enjoy a quiet, luxurious life as a low-key second-generation heir. But his peaceful plan falls apart when his family faces a sudden crisis — and he accidentally discovers the Emperor’s biggest secret: the ruler of the empire is actually a woman! Fearing she might kill him to keep her secret, Su Changqing is shocked when the female Emperor instead takes interest in his unique ability to transform his appearance. She demands he become her male body double. What Su Changqing didn’t expect was that his very first task would be to enter the imperial harem in her place — plunging him into a whirlwind of palace intrigue, danger, and romance that shatters his hope for a quiet life.