The Puppetmaster's Handbook

Sasha has spent her life living around the world, speaks three languages, but what she really wants is back home. Because the military brat lifestyle has screwed up her education, she has to repeat her last year of high school in the US. But that's ok, since that's where Javi is. He only sees her as a family friend, so to get him she's going to have to stop playing nice, and start playing the game. She's only been taught how to be a good person. She has no clue how to manipulate people into getting what she wants. Fortunately, a fateful encounter at a party leads to an arrangement with someone who can help her.