What Would You Read? (POLL)

Hi , I need your help. I am participating in Camp Nano, it starts in a couple days, and I have yet to choose what idea to do. I have them all planned but I will describe the very basics. So please let me know in the comments what YA story YOU would be most interested in out of those below.

1. A mermaid is turned human against her will and plots her revenge against those who betrayed her.(Basically ends up a twisted version of the little mermaid)

2. A warrior princess is captured by her enemy and held prisoner. (Waring kingdoms must come together to beat off larger enemy)

3.A naive merchants daughter in 17th century England becomes a highwayman in order to gain her freedom

e- so far #1 is winning
thanks for the votes ^_^