The Red-Clad One Knows My Heart

Two female leads, transmigration, a modern unhinged woman versus a cool and aloof ancient woman, happy ending. Pei Hongyi transmigrates into the body of a wealthy young lady in ancient times. She thinks her luck has finally turned and she can lie flat from now on. But as a concubine-born daughter, she discovers that all she can do is take abuse. As a modern woman with a free-thinking outlook, how could she let others bully her without fighting back? Fine, then, she’ll turn the whole household upside down and run off with her future sister-in-law. If you make my life miserable, I’ll make sure none of you gets any peace. But this sister-in-law she ran off with seems a little yandere. As they make their way along, which of them actually abducted the other, and which one laid a trap to draw the other in...?