Killer Prince Doctor Concubine

Suffering double betrayal from her relatives and boyfriend, and being kicked off a 28-story building by her own sister, she was reborn in a dynasty unprecedented in history, where she met the love of her life. She thought this was the ordinary happiness she hoped for, but she didn't expect that he was just because she looked like his lover. After going through various tribulations, will she give up her principle of monogamy, or will he give up his country and travel around the world with her?