After My Family Heard the Real Heiress's Thoughts, They Helped Make Me Their Beloved

Transmigrated into a vicious supporting female character, I find that my whole family can hear the protagonist's inner thoughts

According to the plot, when I go upstairs with my younger sister, I'm supposed to deliberately fall and then accuse her of pushing me.

Sure enough, as I follow Du Yixue up the stairs, my body falls against my will, and I tumble down the steps.

Mom, Dad, and my older brother all watch me expectantly, waiting to see if I'll say what my sister's inner voice predicted.