When Juniper Nash Abreheart kissed Graham Isham for the first time, she had no idea it would nearly be the end of their friendship. A year later, in the midst of saving her community theater production and, with it, her summer, she starts to realize the feelings she swore to take care of last summer may have lingered…

Pranking mastermind Doe and her motley band of Weston girls are determined to win the century-long war against Winfield Academy before the clock ticks down on their senior year. But when their headmistress announces that The Weston School will merge with its rival the following year, their longtime feud spirals into chaos…