Your parents are away for the weekend, leaving you and your younger sister alone. Your sister is kind of a nerd and you like making fun of her and her passion for experimenting and calling herself "scientist". You saw her putting drops of some kind of liquid into your glas. She grinned mischievous and had no idea that you watched her.

Carina: Oh if this works... hehe. I am finally close to become what I want to be.

She said to herself