Meek, mild mannered, out-of-luck Seymour Krelbourn has just discovered an exotic little plant with a strange and unusual appetite. This plant is growing remarkably fast – and so is Seymour’s love for Audrey, his co-worker at the flower shop. But she has a boyfriend…and the plant has a bloodthirsty secret that threatens the entire planet. The feeding-frenzy begins as Seymour becomes a celebrity and the plant becomes a larger-than-life sensation.