Shelley Darlingson, a bubbly Playboy Bunny, lives a glamorous life in the Playboy Mansion until she is unexpectedly evicted. Left with no home and direction, Shelley stumbles upon a university sorority, Zeta Alpha Zeta, which is on the verge of losing its house because it can't attract new pledges. The sorority sisters are an awkward, socially invisible bunch who desperately need help to reinvigorate their image. Seeing an opportunity to find a new purpose and guided by her natural charm and flair, Shelley takes on the challenge of transforming the Zetas into the most popular girls on campus.

Shelley's unconventional methods and beauty tips start turning heads, and the Zetas begin gaining confidence and attention. However, her influence stirs jealousy and pushback from other sororities, and Shelley's own lack of formal education and sophistication creates awkward situations. Despite initial successes, Shelley and the Zetas must navigate deeper issues of self-acceptance and true friendship. As Shelley integrates into their lives, both she and the sorority members discover that real beauty and confidence come from within.