Wilfred "Willa" Lodge Winthrop has a big name to fill. For her junior year at Harvard, Willa's main goals are to do what she pleases and black out at elite social clubs every weekend. But when her best friend Sandy reveals her feelings for Archie, the campus dreamboy, Willa's focus swings. They both know that a casual fling simply won't do. Enter: Willa's Bang Plan, a series of steps to help Sandy avoid the drunken pratfalls of college culture and follow the path to lasting love. There's only one problem, and his name is Mike Windsor. Archie's wingman, best friend, and fiercest protector. As the Bang Plan takes a turn into dangerous territory, Willa and Sandy find themselves in hot water. Things change. Brick walls can't guard secrets forever, even when they're covered in in ivy.