Badass in Disguise

"Everyone out," I commanded through gritted teeth. "Now."
"Jade, I need to check your—" the nurse began.
"OUT!" I snarled with enough force that both women backed toward the door.
Once feared by Shadow Organization that drugged me to replicate my abilities into a more controllable version, I had escaped my restraints and detonated their entire facility, ready to die alongside my captors.
Instead, I woke up in a school infirmary with women arguing around me, their voices piercing my skull. My outburst froze them in shock—clearly they hadn't expected such a reaction. One woman threatened as she left, "We'll discuss this attitude when you get home."
The bitter truth? I've been reborn into the body of an overweight, weak, and supposedly dim-witted high school girl. Her life is filled with bullies and tormentors who've made her existence miserable.
But they have no idea who they're dealing with now.
I didn't survive as the world's deadliest assassin by allowing anyone to push me around. And I certainly won't start now.