"Life of the Party" is the story of Chloe, a teenager who lives with her mother and whose father can't be bothered with her. She spends her spare time hanging out and binge drinking with her friends, much to the disgust of Rob Yeaden, a boy from school who fancies her. One particular drunken night, after an argument with her best friend Steph, Chloe manages to stagger home, but the next morning awakes to something much worse than a hangover!