Identical twin sisters, Ani and Ale, are addicted to teen-soap, 'Runyon'. Although they are drifting apart, the sisters share a love for Johnny, the James Dean-esque main character of the show. As they binge-watch 'Runyon', one twin tries to navigate her first relationship while the other manifests her ultimate fantasy.

Like the original film, the sequel is set in a near future where all drinking and drugs are banned except for on one glorious day known as The Binge. This year, that day happens to miraculously land on Christmas.