Once the cherished granddaughter of tycoon Song Yuanshan, Xie Zhiyi (now known as Yi Zhi) lived a blissful life with her parents. However, her ambitious father, Xie Jianqun, orchestrated a fatal accident to seize the family fortune, driving Xie Zhiyi and her mother out and replacing them with his illegitimate daughter, Xie Mingrou. Ten years later, Xie Zhiyi returns under the alias Yi Zhi, now a billionaire and top venture capitalist, determined to reclaim her legacy and exact revenge.