Stop Wasting the Cannon Fodder's Medicine

Shen Zixi (gritting her teeth): It was only after I transmigrated that I found out my handsome husband was the heroine's loyal dog, willing to live for her, die for her, and kill the cannon-fodder wife for her before happily climbing into her bed... Damn it, this man actually dared to cheat on me! Just you wait, I'll make this scumbag couple pay!

Xie Yitang (his mouth twitching): Zixi, don't make a scene. Let's go home and take your medicine (*__*)

The ambitious Bai Xiuli was reborn. Although everyone around her thought her previous life had been blissfully happy, she still had regrets in her heart. Given the lucky chance to be reborn, she decided not to leave anything unfinished.

She would make this life even more perfect than the last!

But...

Why does everyone already have a destined partner?