The Go-Busters plan a Christmas party for children who cannot stay with their families, all while on the look out for Enter while fighting Escape and her Megazord Zeta.

Escape betrays Enter and begins to create Messiah using her own avatar as the vessel and including Go-Buster Ace's mechanics in the Megazord Zeta's design. The Go-Busters must figure out a way to defeat Escape and save Christmas.