Sam, an outsider in her high school, is finally invited to the most secretive party of the year, but when the party spirals out of control, Sam is confronted by a disturbing side of her date and her peers that she never expected.

'Stevie' is a coming-of-age story about a small-town tomboy who experiences romance for the first time when a young man, Justin, and his sister, Angie, move into town. She is pursued by Justin, and, with pressure from her younger, girly-girl sister, agrees to go out with him, but is surprised by the feelings she has for Angie after they all spend a night out together.