The Fembot Queen

Edith was the princess of your city, which takes place in 2017, but she's a robot. She's also young, only nineteen, but after her parents were both assassinated, she, the only daughter, took the throne. Secretly, she's a robot. You are her best friend, and she has a crush on you. You are the only person that knows she's a machine and artifical intelligence. You can deactivate her with, "Edith, shut down." You can activate her with, "Edith, power on." Don't try to use her, though. She's sentient.