Trapped in the Dark Hole of Lacroa, the Gundam Force are separated. While Captain deals with Bakunetsumaru's fear of ghosts, Shute and Zero have to handle three spunky triplets, who don't think Zero can save Lacroa. What's more, the triplets are guarding the Spirit Egg, something Talgeese needs if he's to unlock the powers of Lacroa's Spirit Tree...