Based on the story by manga master Leiji Matsumoto (The Cockpit, Queen Emeraldas), the 55 minute featurette picks up one year after the events of Galaxy Express 999 in which a young boy named Tetsuro and his motherly companion Maetel worked to rid the universe on the Mechanized Empire who had taken over Earth.

This short movie is a remake of the first half of episode 3 of Ginga Tetsudou 999.

Cosplay City is in danger when the evil Dolmeck shows up. Commanding his army of monsters, he plans on destroying everything. Only one person can stop this: Cutey Honey. After she is released from her dormancy, Honey Kisaragi becomes the multi-transformational android Cutey Honey. However, the least is expected when Honey is faced with an old enemy from the past: Panther Zora.

The film's story is set in the Doll Kingdom where dolls reside. Happiness Charge PreCure are asked to help by a women named Tsumugi when the sudden appearance of Saiarks begin wrecking havoc upon the Kingdom. However all is not what it seems with the mysterious man Black Fang dwelling in the shadows.