Shuangmian Qianjin Fuchou Ji

One is a unrestrained spoiled heiress, the other a bastard child with a difficult life. The two became entangled in a nasty inheritance battle. When a mysterious antagonist pushed them through death's door, they were reborn into one body. Now the two-faced heiress will set out on the road for vengeance!

(Source: Tencent, translated)