After mentally preparing myself, I maintained a calm expression as I picked up Jessica from school for dinner.
Though the flames of vengeance burned fiercely within me, I even managed to endure the sneers and jabs from Mia and Sophia at the dinner table.
Finally, nighttime came. I waited until Mia went to the bathroom, then discreetly placed a tiny camera next to the refrigerator.
Afterward, I returned to my room and focused on the live feed on my phone.
At 10:30 PM, I saw Mia enter the kitchen.
She took a carton of milk from the fridge and then pulled a small packet from her pocket. She took out a white pill from the packet and dropped it into a glass, then poured the milk over it.
She put the glass in the microwave to heat it.
My eyes burned with rage as I watched Mia, her arms crossed lazily, leaning against the refrigerator.
There wasn't the slightest trace of guilt on her face for drugging her own granddaughter.
Facing the woman who was trying to kill Jessica, I could no longer contain my fury.
I burst out of my room and stormed into the kitchen.
"What are you doing?"
