Reborn as a Foolish Daughter of a Wealthy Family

What kind of wonderful story should be written when a pregnant woman from a wealthy family whose husband cheats on her is found dead and two lives possessed by the soul of a foolish daughter of another wealthy family? Han Xizhen, the eldest daughter of the Han Group, one of the four major families in T City, although she is silly and stutters, her father loves her mother and her brother protects her. Does this count as happiness? No, she was very unlucky. She was tricked into throwing herself into the pool by the female companion of the man she was planning to marry. When she woke up again, she was no longer the same person as before! She is elegant and confident, she has an outstanding temperament, she is gentle and demure, she is knowledgeable and sensible, she is arrogant and cold... Just a few charming and emotional entanglements left her as calm as water and cold-hearted. Where should she go? In the end, who can touch her cold-hearted heart that is hurt by love, and be together with her for the rest of their lives? The male protagonist has a sinister pet story! Thank you for your support!