Lexi, a nerdy teen walking through a dimly lit park, is cornered by two men intent on raping her. Just as one of them starts to make his move, she pulls out a gun and kills him while the other man flees. An onlooker records the whole thing on his smartphone, posts it on YouTube and within an hour it has 10,000,000 views. While browsing the Internet, Lexi sees the video and faints. After regaining consciousness, she uses her skill as a make-up artist to radically alter her looks. The next day she leaves the area, which creates major problems for Lucy, her identical twin sister.