Marina Berghman is a classical piano prodigy, with parents who've had her life mapped out since she was in diapers. But their plan leaves no room for her secret love of alternative rock, or Sean, the edgy guitarist who recently moved to town. When Marina buys a lottery ticket on her eighteenth birthday via the new Windfall app, she expects it to be nothing more than a rite of passage. But she wins-the grand prize of five thousand dollars a day for...