The story started out strong. Cheng Xin and Gu Jin were maternal cousin. Gu Jin had been Cheng Xin sidekick for as long as she could remember. But, when her own husband chose to be by Cheng Xin side instead of her, she wish for a second chance. A soul with the same name transmigrated into Gu Jin's body. Having known Gu Jin's life, she decided to help the previous owner to break free from her misery. The second half of the story wasn't as interesting anymore. After Gu Jin finally defeated the obstacles in the previous life, what lay ahead was only her interaction with the male lead, which I found boring. To justify the real Gu Jin, the writer dedicated a chapter to her. If you're into quantum physics or at least watched Back to the Future, then the rebirth and transmigration plot in this story didn't make any sense. The other point that irked me.