At twenty-five, Xia Jingwei was overjoyed as she prepared to become Gu Bei's bride, only to have her life taken by a car accident meticulously planned by him. On the night of the blood moon, she gets to live again, but her body miraculously reverts back to fifteen! 　　Two years later, Xia Jingwei undergoes a transformation, using makeup to become Gu Bei's "younger sister" and return to his side—entirely for revenge, to pull Gu Bei down from the top of the business world's pyramid. 　　Hmph, even if I'm not yet eighteen, I'll make Gu Bei kneel beneath my feet in repentance! 　　After raising Xie Bingxia, this little white rabbit, until she's fully tamed, Gu Bei advances with a triumphant, wicked smile: "From the day you come of age, I will no longer treat you as a sister, but as a woman."