A modern-day office worker is unexpectedly transported into the body of a noble princess, only to find herself deeply unwelcome. Even her newlywed husband, Prince Ling, gives her the cold shoulder. After enduring numerous pranks and humiliations, she makes a shocking discovery—the villain… is actually her? What's worse, she's even suspected of being involved in the mysterious death of Prince Ling's mother. Determined to turn her fate around, she introduces the people to stand-up comedy and brings scripted murder mysteries into the world of investigations. With endless tricks up her sleeve, she slowly catches the attention of the cold-faced prince. As they join hands, they uncover the truth behind the tragic fall of his mother…