Ling Xueqian: A sinister girl, sweet and cute on the outside, but sinister and cunning on the inside. The predecessor lived to be 18 years old, made a mistake and regretted it for eternity, and was reborn in the future as a baby just coming off the operating table.
Yin Xia: Overbearing and unreasonable, smart and arrogant. But he didn't know that 'the devil is always taller than the taller'. When he met the sweet and lovely Ling Xueqian, he was destined to fall into the hands of this sinister woman in his life.
Ito Ling: An exchange student transferred from Japan, a Chinese-Japanese mixed race, with a super high IQ. She once witnessed her father die tragically in a car accident in order to save her. She has a withdrawn personality and will only open her heart to her.
Su Huanshan: Beautiful and petite, but has a bad temper. He has a 1st degree black belt in karate and is known as the two outstanding figures of Shang Yuan along with Ling Xueqian. Although there is no shortage of suitors around her, she prefers Ito Ling, who is as cold as a thousand-year-old stone.
Yin Zhen: He always has an innocent and bright smile on his face, but he is completely nonsensical. The incomparably beautiful brother Yin Xia always comes first in her heart, so she will never allow others to take her brother away.
Ling Qian, Ding Xue: a family composed of a graceful man and an extremely out-of-touch woman. Ling Xueqian's biological parents in her past and present lives. I couldn't watch Ling Xueqian grow up in my previous life, and continue my relationship in this life.